Correlation and regressionεργασίες

I am in need of a statistics expert well-versed in SPSS for data analysis and chart creation. Here are the specifics: * You'll find survey results of likert scale in an Excel spreadsheet form. * Your main objective is to enter these data into SPSS for accurate data analysis. * Closely study the correlation between gender and response, as well as the diagnosis and response. * From your analysis, create bar charts to clearly present the findings. A solid knowledge of excel, SPSS, statistical analysis, and data interpretation skills would be crucial for this project. Experience in creating insightful bar charts is a must.

...involves implementing descriptive and inferential statistics on a database. Key responsibilities: -adjust the data from the database for the analysis - Apply descriptive statistics to both numeric and categorical variables - Perform inferential statistics on the data -Regression analysis, cluster analysis, T test - Prepare a clear report on findings providing both a JASP file and a word document with the exact explanation of the steps followed and the interpretation of all the findings, relevant or not according to the statistics The ideal candidate would possess strong analytical skills, experience in JASP and a deep understanding of both descriptive and inferential statistics. Your analytical rationale must be clear in the report. Ex...

...----------- Our startup has 2 products - a lead management and a chat-based CRM platform and we are looking for a part-time software tester to help us achieve our software quality goals. Part-Time Tester ------------------------------------------------------ We are looking for a software tester to assess software quality through manual and automated testing for both our products. You will be responsible for finding and reporting bugs and glitches for our development team to fix. The role will be entirely remote, giving you the flexibility of working from home. Candidate’s Experience ------------------------------------------------------ The candidate will need to have at least 1 year experience designing, developing and executing...

...----------- Our startup has 2 products - a lead management and a chat-based CRM platform and we are looking for a part-time software tester to help us achieve our software quality goals. Part-Time Tester ------------------------------------------------------ We are looking for a software tester to assess software quality through manual and automated testing for both our products. You will be responsible for finding and reporting bugs and glitches for our development team to fix. The role will be entirely remote, giving you the flexibility of working from home. Candidate’s Experience ------------------------------------------------------ The candidate will need to have at least 1 year experience designing, developing and executing...

logistic regression and T-test on the likert scale data

I'm seeking a data scientist proficient in statistical analysis and data visualization. Here's what I'm looking for: - Proficient in Python to leverage its functions for data analysis and visualization. - Capable of performing regression and clustering analysis methods. - Strong understanding of data visualization techniques to interpret and present data findings. The freelancer must critically approach the data, apply the most appropriate statistical analysis techniques and translate the results into a comprehensive visualization. With the use of Python, the analysis should be efficient and the visualization informative and engaging. Prior experience in data science projects is crucial. The whole thing entails of 7 ...

I have a series of 11 Data Science assignments that I need some assistance with. The tasks revolve around: 1. Data cleaning and preprocessing 2. Exploratory data analysis 3. Application of machine learning algorithms The assignments will delve into different topics that include Regression analysis, Classification, and Time series analysis. I need these tasks completed within a month. An ideal candidate should have a strong foundation in these areas and able to provide top-quality solutions with efficiency. If you have a knack for data science and experience in handling similar projects, I'd love to hear from you.

I'm in need of a machine learning expert to develop a model aimed at predictive analysis. Here are the specific requirements: - Experience with handling structured data, particularly CSV and Excel files. This is the kind of data that will be provided for training. - The model needs to make predictions that will be delivered in a CSV file format. - The scientist should have a solid background in predictive analysis. This is the key objective of the model. The ideal freelancer would be someone who has a deep understanding of machine learning, particularly when it comes to working with structured data and predictive analysis.

In this project, I am looking for an experienced Python prog...experienced Python programmer with solid grounding in applied statistics. The chosen candidate will be tasked with the application of advanced statistical computations and data visualization techniques. Key Tasks: - Apply descriptive, inferential statistics, and regression analysis concepts. - Undertake data visualization of the numerical data provided. Ideal Skills: - Knowledge of Python and statistical software. - Proficiency in performing applied statistics, specifically data visualization. - Understanding of numerical data handling and data processing techniques. Please ensure you have relevant python programming and applied statistics qualifications before applying. Expertise ...

I'd like an analyst that can analyze a large set of data with very rare events, basically a logistic regression using the Firth penalization method. Promptness is needed.

I am in need of a proficient statistician to delve into an Excel-based dataset. The primary aim here is to conduct regression analysis to uncover potential relationships within the variables. Ideal candidates will possess: - Expertise in statistic concepts, particularly regression analysis. - Proficiency in working with Excel datasets. - Ability to identify and interpret relationships between variables. This role does not just involve crunching numbers - interpretation of the data, and a keen eye for detail are crucial. By understanding the data, you will aid in discovering underlying patterns and relationships that aren't immediately apparent. The value you bring lies in the ability to provide accurate, meaningful insights from raw data.

...hypothesis testing, and regression analysis. Ideal Skills: - SPSS proficiency - Versatility in various data analysis tasks Those willing to bid on this project should; - Highlight their SPSS proficiency and mastery in their responses. - Include their direct and equivalent experience in data analysis using SPSS software. - Linear models: Introduction to linear models Fitting linear models Multivariate linear models Assessing confounders and interactions Fitting and interpreting linear Models with several predictors. - Logistic regression: Interpreting logistic regression models. ...

...descriptive, inferential and time series statistics Though not necessary, previous experience in handling large numerical datasets is valued. Descriptive and inferential statistics skills are advantageous, but not required. THE QUESTION THAT I NEED YOU TO ANSWER BEFORE YOU REPLY: If you have a column named "target" and two other columns named "1" and "2," you can calculate the correlation between the "target" column and each of the other two columns separately. This will give you an indication of how each of the independent variables (columns "1" and "2") is related to the dependent variable (column "target"). What if you don't want to these tow columns separatel...

...are seeking a skilled and proactive freelancer to conduct a comprehensive study on the performance of our radiative cooling paints in different regions across India, considering the variations in Atmospheric Transparency Windows (ATW) caused by varying water vapor content in the atmosphere. The objective is to analyze how the radiative cooling performance of our paints is influenced by these regional and seasonal variations. Project Objectives: 1. Water Vapor Data Extraction: Utilize satellite data, particularly from Landsat, and tools like Google Earth Engine to extract region-wise humidity and water vapor data, focusing on different seasons. The objective is to compile an extensive dataset for analysis. 2. ATW Variation Analysis: Utilize the extracted hu...

...----------- Our startup has 2 products - a lead management and a chat-based CRM platform and we are looking for a part-time software tester to help us achieve our software quality goals. Part-Time Tester ------------------------------------------------------ We are looking for a software tester to assess software quality through manual and automated testing for both our products. You will be responsible for finding and reporting bugs and glitches for our development team to fix. The role will be entirely remote, giving you the flexibility of working from home. Candidate’s Experience ------------------------------------------------------ The candidate will need to have at least 1 year experience designing, developing and executing...

I'm looking for an expert with a strong background in statistics and data interpretation, specifically with performing multiple regression analyses. The database in question is all about statistics. This project requires you to apply this advanced statistical method to our data, address multiple questions about variables and their influence on each other, as well as factors contributing to particular outcomes. Your task will be to present all findings in a 2000-word essay. Here's what I need: - A thorough, clear interpretation of the database - Multiple regression analysis to answer various statistical queries - Clear explanation of how different variables affect each other - Insight into factors contributing to specific outcomes - A well-written, ...

...versatile in performing: - Descriptive statistics - Hypothesis testing - Regression analysis The purpose of this analysis is also open-ended. It could be for decision-making, identifying trends, or forecasting future outcomes. Ideal candidates should possess: - Robust knowledge of Excel and data analysis tools of the software - Previous experience with statistical data analysis projects - Ability to understand and respond effectively to project needs In your application, even though I didn't specify what you should include, it would be beneficial to highlight: - Your related past work - Experience in the field - A detailed proposal showing your understanding of the project. Remember, the more informative and direct your application, the bette...

...will contain meta data and a folder of images from Instragram scraping of image posts for two organisations (LornaJane and lululemon). There are only posts with a photo image in the files (there are no sidecars or videos). You will then need to run Open CV and sentiment analysis (post description) on the modified file and merge the relevant data files to produce a suitable regression file. 2) Hypotheses: Advertising professionals often share effective visual content from their industry experience, although those are not formally tested yet. Search for recent relevant articles such as academic journal, newspapers, blogs, and industry reports about effective visual content strategy on social media. From your search, formulate some preliminary hyp...

I'm seeking a seasoned web-tester to conduct functional testing on my company's internal web application....seasoned web-tester to conduct functional testing on my company's internal web application. This application is of moderate complexity, encompassing multiple pages and some complex features. Key Responsibilities: - Ensure all application functions work as intended - Identify, record, and document bugs - Execute thorough regression testing when bugs are resolved - Develop and apply testing processes for new and existing features. Skills Needed: - Proven work experience in software quality assurance - Experience in writing clear, concise and comprehensive test plans and test cases. This task requires detailed report...

As a software development team, we're currently seeking an expert in Java, with robust proficiency in automation testing to help in identifying regression errors in our system. In particular, we highly prefer individuals that are skilled in * Working with Selenium as the testing framework * The identification of regression errors * Extensive experience in automation testing in Java Thereby, providing an effective way to streamline our testing process and to enhance our overall development efficiency. Please ensure you provide evidence of your previous work relating to Java automation testing.

...am looking for a statistician who has expertise in using R or similar software to run a logistic regression with robust standard errors using the dataset attached. Then, you give me a generally statistically acceptable output. I have already run a primary logistic regression with robust standard errors. The primary model, in all respects, looks okay, but its specificity is 0.000. Have a look at the primary logistic regression output attached and improve the specificity (from 0.000) by adjusting the threshold (from 0.5) in your logistic regression with robust standard errors using the dataset attached. The dependent variable is ELECTIONSTATUS. My target independent variables are ELECTORAL_GOVT and EDM, both of which are categorical variables. I ...

**Title: Data Analysis of Airline Ticket Pricing Based on Supply and Demand** **1. Introduction** - Overview of the project - Importance of understanding supply and demand in airline ticket pricing - Objectives of the project **2. Data Collection** - Source of data: Obtain historical data on airline ticket prices, flight schedules, passenger bookings, and other relevant variables. - Data format: Ensure the data is structured and organized for analysis. - Timeframe: Collect data spanning several months or years to capture seasonal variations and long-term trends. **3. Data Preprocessing** - Data cleaning: Remove duplicates, handle missing values, and correct any errors in the data. - Data integration: Merge datasets from d...

...such as NPV, IRR, and cash flows - Time value of money functions like PMT, FV, PV - Statistical computations including mean, standard deviation, correlation In addition to these, the following requirements should be added to provide a more optimized user experience: - The capacity to allow custom formulas and calculations - Inclusion of a memory function - A user-friendly interface designed for efficient navigability. Finally, in terms of aesthetics, I require a clean and minimalist design. While the functionality is a top priority, the visual appeal shouldn't be compromised. Ideal Candidate: A candidate with a robust background in app development, particularly in finance-based apps, would be the ideal fit for this project. Experience with Android a...

More details: Is this project for business or personal use? Personal What type of regression analysis are you interested in? Linear Regression What program do you prefer your regression analysis to be conducted in? Eviews

...logistic regression analysis, I'm specifically looking to assess probabilities of events. Armed with a ready-to-use dataset, the perfect freelancer for this project should execute this without requiring any data cleaning or preprocessing. The skill sets and experiences expected for this project include: - Profound knowledge and expertise in R language - Significantly experienced with logistic regression techniques - Proven analytical and problem-solving skills - Strong data interpretation abilities. - Prior experience in similar statistical analysis projects will be an added advantage. Your role will be to: - Execute a clean logistic regression using the provided dataset - Determine the probability of an event occurring. A proficient f...

For my master's thesis, I would like to get some help with my data-analysis. I have performed experiments on understorey herbs. I'm seeking for a professional data-analyst who can perform, among other things, a statistical analysis using Anova-tests, linear mixed-effect models, Pearson-correlation-analysis and stepwiste multiple regression and write a 10 pages results part about it. Contact me for further information. Furthermore, I would love some help to put my word document in Overleaf and with my citations as well.

...doctoral student, my dissertation data requires expert analysis and I am seeking a freelancer skilled to perform this responsibility. Here's what I need: - Application of regression analysis, specifically multiple linear regression, to analyze my project data in R Studio. - I already have a specified regression model to be implemented. Your role will be to accurately apply this model to my specified set of data. - Prior experience with quantitative data analysis, notably with dissertation-level data, would be ideal. An understanding of psychology-related terminology and constructs will be highly beneficial. - The freelancer should possess strong analytical and problem-solving skills, ability to work independently, attention to detail an...

I am in need of a statistical analyst proficient in using R Studio for numeric data manipulation. My project involves: - Data Visualizat...proficient in using R Studio for numeric data manipulation. My project involves: - Data Visualization: Transforming the numeric data into a visual format that can effectively communicate the underlying trends and patterns. A skillful understanding of creating interactive plots and dashboards would be a bonus. - Statistical Analysis: Applying appropriate statistical methods to the numeric data to draw conclusions and support decision making. Experience with regression analysis is preferable. This project calls for an expert with a good understanding of R Studio, data visualization and statistical analysis. Experien...

I need a skilled data analyst who can competently carry out a range of analyses on my data set. Specifically, your tasks will include: - Descriptive... your tasks will include: - Descriptive analysis, to provide an understanding of the basic features of the data - Inferential analysis, to draw conclusions beyond the immediate data - Predictive analysis, with the main goal of making predictions and forecasts R programming software is the preferred tool for this job, so skills in this area are a must. Ideally, the freelancer should have extensive experience in working with statistical analysis and forecasting tasks. The outcome of this project aims to bring meaningful insights from the data and accurate forecasts. Your analytical talent will be pivotal in enhancing t...

...data scientist and analyst who will work on my compiled inventory, customer, sales, and financial data. I aim to provide our customers with valuable market data to position themselves. Key responsibilities will include: 1. **Predictive Analytics**: Utilize machine learning algorithms to forecast future sales based on historical data, market trends, seasonality, and other relevant factors. Techniques such as regression analysis, time series forecasting, and ensemble methods can help you predict sales with greater accuracy. 2. **Customer Segmentation**: Apply clustering algorithms such as K-means clustering or hierarchical clustering to segment customers based on purchasing behavior, demographics, or other characteristics. This allows you to identify ...

...emphasize the role of internal and external factors on business performance through the lens of industrial engineering. The goal is to specifically analyze the correlation between strategy, structure, entrepreneurial orientation, and factor conditions with the overall performance of a business. Ideal Skills and Expertise: 1. Academic Writing: The freelancer should demonstrate a strong ability to conduct independent research and formulate well-articulated, concise, and compelling academic papers. 2. Industrial Engineering: A firm grasp of industrial engineering principles, particularly in the context of business performance optimization, is crucial. 3. Business Strategy: The freelancer should have a profound understanding of strategy, organi...

...of performing descriptive statistics and correlation tables, along with two linear regressions using Excel. I aim to identify trends and patterns that will help in improving operational efficiency and bolstering data-driven decisions. • The project involves analysis of data sourced from a Spreadsheet/Excel file. • The ideal freelancer should be skilled in Excel, descriptive statistics, linear regression and data interpretation. • The purpose of the research is not just to understand the current state of affairs but to make strategic decisions for the future. • A background in market research will be beneficial for the project. Your task will be to provide me with a comprehensive report detailing your findings, highli...

I'm seeking a proficient Excel user who can deftly analyze my amalgamation of patient's research data. The data in questio...proficient Excel user who can deftly analyze my amalgamation of patient's research data. The data in question comprises of medical histories, treatment outcomes, and demographic information. Further, I need an in-depth exploration of the correlation between investigations and treatment outcomes. The ideal candidate will need to: - Process and analyze lab test results, heart rate, and temperature records. - Correlate these factors with treatment outcomes. - Extract meaningful insights from medical histories and demographic data. Experience with health-related research data is a plus. Your analytical skill...

...take around 150 Apple Numbers spreadsheets (numbers file format) and extract about 5 pieces of information from each (one of which will involve some requiring close attention to detail calculations) and then record the extracted data for each record in a new spreadsheet. I'd then provide you some separate data for those records from other sources to add into the spreadsheet and we'd then like you to run a correlation analysis and descriptive statistics on those variables, as well as any other analyses we agree might be helpful Kindly include any relevant past work, experience, and project proposal details to help me understand your approach towards this project. The main goal is to leverage data to drive business strategies and...

I'm seeking an entry-lev...trust the right individual for the job would make the best selection. Skills and Experience: - As this project is suitable for a beginner level developer, prior experience solely focused on Machine Learning isn't strictly necessary. - Knowledge of basic ML algorithms such as Logistic Regression, Random Forest or Neural Networks is required. - Having a relevant degree in Computer Science or related fields would be a plus. Applicants need to: - Provide detailed information about their past work related to Machine Learning or in the broader field of Data Science. This will be essential for demonstrating capability. Looking forward to receiving applications from aspirational Machine Learning Engineers eager to apply and develop the...

...the initiator of this project, I am seeking an adept and experienced data analyst to help discover the trends and patterns in Thailand's tourism industry. I have specifically chosen you to: - Analyze the popularrity of different tourist attractions across provinces and cities - Understanding tourism spending habits across demographics and across provinces and cities I’m expecting the data to be visualized in a variety of ways: - Through informative graphs and charts - Interactive maps showing tourist hotspots - Heatmaps to display density of tourism activity - Using regression analysis and time series models The ultimate aim of this project is to identify which regions are worth for opening new store based on the ana...

...tutorials and support for statistical analysis using SPSS. The ideal candidate should have intermediate proficiency with SPSS and be able to provide clear and concise instructions for conducting statistical analysis. Skills and Experience: - Proficiency in SPSS and statistical analysis techniques - Ability to explain complex concepts in a clear and understandable manner - Experience in providing tutorials or training on statistical analysis using SPSS - Strong communication and teaching skills - Attention to detail and ability to troubleshoot issues that may arise during analysis The tutorials should cover the following topics: - Introduction to SPSS and its features - Data importing and cleaning - Descriptive st...

...algorithm (multiple linear regression) to predict startup profits (). The following steps should be done and need to be explain the code using # comments 1. Read the dataset from the csv file and put input data in X and output data in Y. 2. Deal with missing and categorical data (Data cleansing, even if there are no missing data) . 3. Divide data into four subsets (X_training, Y_training, X_test, and Y_test). 4. Train the learning model using (Linear regression algorithm) 5. Make a list of predictions Y_pred and compare it with Y_test. Explain what do you remark? 6. Make a prediction for a given data sample. 7. Without using "predefined functions" Find the following: 7.1. Total deviation of the regression line ...

...Specific skills and experience required include: - Proficiency in regression analysis - Expertise in hypothesis testing - Ability to perform time series analysis As a client, I have not clarified the type of data that would be used. However, being skilled in handling and interpreting numerical, categorical, and time series data would be advantageous. The purpose of this project might include making predictions, identifying patterns, or comparing groups although the specifics aren't confirmed. I encourage seasoned statisticians with a good measure of flexibility, adaptability, and problem-solving skills to bid for this project. Your ability to thrive in various statistical terrains would be crucial to success in this role. Furthermore, if you ...

I require a Machine Learning expert who can proficiently work on A3C with LSTM and PPO using a Transformer or LSTM in Java (DeepLearning4j). The goal of the project is not specific, but involves skillful use of these ML algorithms. The freelancer can choose the path they find best, based on their expertise in either classification, regression or clustering. Ideal skills for this project would include: - High proficiency in Java - Firm understanding of machine learning, specifically with A3C, LSTM, and PPO - Experience with Transformer/LSTM - Problem-solving skills When bidding please include: - Relevant Experience - Past work in this area - A detailed proposal on how you would operate in this project I look forward to working together on this rich AI endeavor.

I am looking for an all-rounder expert in SP...am looking for an all-rounder expert in SPSS to assist with an imminent project. As the precise statistical analysis to be used and the purpose of the analysis isn't defined yet, I need someone who is versatile and can quickly adapt to changing requirements. Key skills/experience required: - Proficiency in SPSS - Expertise in a wide-range of statistical analyses - Descriptive Statistics - Inferential Statistics - Regression Analysis - Prior experience with datasets of various sizes - Ability to interpret results in a meaningful way - Excellent communication skills. Despite the uncertainty, I assure you that there will be continuous communication and clarity in expectations. Please submit your bid...

I have conducted Multinomial logit regression. I'm looking for someone who can interpret the results of the marginal effects of the multinomial regression (write-up of around 500-800 words). The analysis is related to finding the factors that affect the outcome of cricket matches. Dependent variable is match outcome which is a categorical variable which can take value of draw/ home team win/ home team lose. The ideal candidate would have a strong background in economics and statistical analysis, specifically: - An understanding of econometrics - The ability to interpret results - Familiarity with Multinomical Logit in Stata Your main task will be to provide insights and understanding from the analysis. This project requires immediate attention, so...

Time series analysis of some models with data file. AR, MA, ARMA models, multiple regression, AIC, BIC information criteria, MSFE, Hit Ratio in R

Παρακαλούμε Κάνε Εγγραφή ή Κάνε Είσοδο για να δεις λεπτομέρειες.

Παρακαλούμε Κάνε Εγγραφή ή Κάνε Είσοδο για να δεις λεπτομέρειες.

I'm seeking a data analyst to dig into a dataset of less than 100 responses. The core purpose of thi...responses. The core purpose of this task is to provide a deep understanding of customer satisfaction. The ideal candidate should demonstrate proficiency in Correlation Analysis. Key Tasks Include: - Carefully analyze Likert scale data - Implement Correlation Analysis to extract useful insights - Provide results in a concise and clear manner Skills and Experience Required: - Solid understanding of Likert scale data - Mastery in Correlation Analysis - Background in Customer Service/Satisfaction research - Fluency with statistical software Your findings will directly inform our customer satisfaction improvement strategies. Therefore, accuracy ...

...medium-sized survey (100-500 respondents). My goal is to make data-driven decisions, measure customer satisfaction, and identify patterns and trends. This will entail a comprehensive analysis using different statistical methods: - Descriptive statistics to summarize and categorize the data. - Inferential statistics to make predictions and generalizations about larger populations based on the sample data. - Regression analysis to identify relationships between variables. - ANOVA tests to analyze the differences among group means in a sample. - Correlation studies to find interdependence of multiple variables in the dataset. You should have a strong grasp of statistical methodologies and the ability to provide clear, actionable insights f...

Topics for Research Methodology: 1: Role of Ethics in Modern day Research Assig...day Research Assignment 2000w 2 Main Characteristics to Conduct an Effective Systematic Literature 2000w Seminar Presentation 1: Different Types of Gaps in the Research problem. Comparison of Data Collection Methods 20to 25 slides Seminar Presentation 2: Implication of choosing correct framework for authentic study design.20 to 25 slides Topics for Computer Applications: 1: Application of Regression Analysis in Advance Research 2000w 2: Efficacy of advanced statistical methods, used to ascertain the progress of the society.2000w Seminar Presentation 1: Objective of using IT tools in Research 20to 25 slides Seminar Presentation 2: Utilizing Statistical Analysis tools for Scientific Research.20to...

I'm looking for expertise to develop a computer application that enables data collection and analysis. The application's primary function will be to gather and analyze user-generated data. Topics for Research Methodology: 1: Role of Ethics in Modern day Research Assignment 2000w 2 Main Characteristics to Conduct an Effective Systematic Literature 2000w Seminar Presentation 1: Different Types of Gaps in the Research problem. Comparison of Data Collection Methods 20to 25 slides Seminar Presentation 2: Implication of choosing correct framework for authentic study design.20 to 25 slides Topics for Computer Applications: 1: Application of Regression Analysis in Advance Research 2000w 2: Efficacy of advanced statistical methods, used to ascertain the pr...

I'm dealing with a persistent issue on my WordPress page; an error message stating "Error establishing a database connection". This issue arose not long after installing some new plugins, suggesting a possible correlation. I need a knowledgeable freelancer to investigate this issue and correct the error. Skills and Experience Required: - Proven experience in WordPress troubleshooting. - Deep understanding of WordPress plugins and potential conflicts. - Mastery in diagnosing and resolving database connection errors. Role and Responsibilities: - Analyze and identify the root cause of the "Error establishing a database connection". - Fix the error, ensuring the page loads smoothly. - Ensure new adjustments do not int...