R Survey Visuals & Analysis

@ShaikhAneesa

Hi there, I’ve carefully reviewed your project and understand you need a complete, reproducible analysis of your survey data using R Commander, with clear statistical testing, visualizations, and presentation-ready outputs. My approach begins with importing and cleaning your CSV data in R, where I will handle missing values, ensure proper coding of Likert scales, and recode any SATA variables into analyzable binary formats. I will document every cleaning step so the process is fully transparent and reproducible. Next, I will generate bar charts for each Likert item showing both counts and percentages, and conduct chi-square tests on SATA questions to identify significant patterns. I will then perform paired-sample t-tests on pre and post measures, reporting t, df, p values, and effect sizes. For your additional request, I will also run independent t-tests comparing new graduates with those having more than three months of experience, along with assumption checks using histograms and boxplots. Finally, I will compile everything into an annotated R script and R Markdown file, ensuring all tables and high resolution visuals are ready for direct use in your presentation. Would you like me to also include confidence intervals and a concise interpretation for each statistical test to make your findings even stronger? I’m ready to begin as soon as you share the CSV and can deliver everything within your timeline. Warm regards, Aneesa.

@HiraMahmood4072

Hello, With over 7 years of experience in Data Processing, R Programming Language, Data Visualization, Statistical Analysis, Statistical Modeling, Statistics, Data Management, and Mathematics, I am well-equipped to handle your project requirements. I have carefully reviewed the project description and I am confident in my ability to deliver the desired outcomes. I will start by organizing the survey data into clean and structured formats suitable for analysis. Using R Commander, I will create bar-chart summaries for Likert items, conduct chi-square analysis for SATA responses, and perform paired-sample t-tests as requested. Additionally, I will separate out the new grads for a specific t-test comparison. The deliverables will include the R Commander script, annotated R Markdown file, and high-resolution images for easy integration into presentations. Any data cleaning or recoding required will be documented in the script for transparency. I am interested in discussing the project further to ensure a successful collaboration. Please connect with me in the chat to explore this opportunity in detail. You can visit my profile at https://www.freelancer.com/u/HiraMahmood4072 Thank you.

@khaliduom103

‎Hi i am an experienced R and Rstudio analyst for regression analyst  with PhD in applied mathematics and data analyst.I can help your data in R coding, optimization, numerical analysis،simulation of the CSV files. ‎

@TheRSTeam

Hi, I see you need assistance analyzing survey data using R Commander, with a focus on creating clean, presentation-ready outputs and performing statistical tests. Here’s how I can help: Generate bar-chart summaries for all Likert items, showing both raw counts and percentage distributions. Conduct chi-square analysis on the SATA questions to identify significant patterns. Perform paired-sample t-tests for pre-test vs. post-test scores, reporting all key statistics (t, df, p-value, effect size). Separate new grads (6 people) vs. those with more than 3 months of experience for an additional t-test, with supporting visuals (histograms, boxplots) to check assumptions. Provide a reproducible R Commander script, an annotated R Markdown or .R file, and high-resolution images ready for your slide deck. If needed, I’ll flag and document any data cleaning or recoding to ensure accuracy. Could you share any specific preferences for visual styles or formatting? Let’s collaborate to deliver polished, accurate results within the week. My experience in R Commander and survey analysis ensures high-quality outputs—let’s get started!

@KolmanOuassou

Hi, I understand you need your survey data analyzed and presented using R Commander, with a focus on clean visuals, statistical tests, and reproducible outputs. I can assist by: Creating bar charts for all Likert items, showing raw counts and percentage distributions. Running a chi-square analysis on the SATA responses to uncover significant patterns. Performing paired-sample t-tests for pre-test vs. post-test scores, and a separate t-test for new grads (6 people) vs. those with >3 months of experience, including all relevant stats (t, df, p-value, effect size). Producing supporting visuals (histograms, boxplots) to check distributional assumptions for each t-test. Delivering a full R Commander script, annotated R Markdown or .R file, and high-resolution images ready for presentations. If I spot any data cleaning needs, I’ll flag and document them in the script for transparency. Could you confirm if there are any specific formatting or style preferences for the visuals? Let’s work together to deliver polished results tailored to your needs. I’m confident I can meet the one-week deadline with high-quality work—let’s begin!

@jepita200

Hello there,, I have advanced experience in Data Mining, Statistics, Statistical Analysis and Data Science. With my vast background in data analysis and management, I am confident in my ability to handle your categorical data project effectively and efficiently. I have extensive experience in collecting, cleaning, analyzing, and visualizing data using Python programming, an invaluable asset for a project of this nature. Additionally, I am well-versed with CRISP-DM framework and adept at identifying patterns within datasets Choosing me means benefitting from not only my expertise but also my personal approach to projects. I understand that each task is unique, requiring tailored skills, and so I'm willing to go the extra mile to provide you with results that meet and exceed your expectations. Let's join forces in this project as our combined strengths will surely produce a result that's efficient, elegant and insightful! Let's not waste any more time! Together, we can mine this data efficiently and answer the questions to achieve your goals. Best Regards, Thanks

@kaimenyijohn5

AM READY TO START ASAP: SURVEY DATA ANALYSIS – LIKERT SCALES, SATA, T-TESTS & R COMMANDER Hello, I am John K., an MSc Economist & Statistician with over fifteen years of experience as a full-time freelancer. I have successfully delivered 1,000+ projects on Freelancer.com, maintaining a 4.9-star rating. I specialize in survey data analysis, including Likert scales, chi-square tests, paired t-tests, and data visualization using R and R Commander. My understanding is: You need survey data (Likert items and SATA questions) analyzed and packaged into presentation-ready outputs using R Commander. This includes bar charts for Likert items, chi-square analysis for SATA responses, paired t-tests for pre/post scores, and a separate t-test comparing new grads (6 people) vs. those working >3 months, with supporting visuals (histograms, boxplots). I will deliver: ✅ R Commander script and annotated R Markdown file for full reproducibility. ✅ High-resolution images (bar charts, chi-square visuals, histograms, boxplots). ✅ Clear reporting of t-test results (t, df, p-value, effect size). I am ready to begin immediately. Let's connect via chat to receive your CSV data—I will provide a customized approach and deliver results that exceed your expectations. Respectfully, John K.

@pebambang5

Hello, I have read the outline of your project, and I’m sure can solve the task, provide correct result, free revision guarantee. My background is in statistics and applied mathematics using R programming for model statistics, predictive analytics, machine learning and artificial intelligence. I’m an expert in various model regression, hypothesis analysis, Survey analysis, Biostatistics, report in Rmarkdown file html/pdf/word, complete with the charts. Please share your data, I'm available, discuss detailed requirements, budget/time negotiable. Thank you. Best rgds, Bambangpe

@KirtikaKataria

Hi there, I understand you need your survey data fully processed and presented with clean, presentation-ready outputs using R Commander. With experience in R, statistical analysis, and data visualization, I can deliver a structured, reproducible workflow tailored to your requirements. My approach will begin with importing your CSV data and performing any necessary cleaning or recoding, documenting all changes clearly in the script. I will then generate bar-chart summaries for all Likert-scale items showing raw counts and percentage distributions. Chi-square analyses will be conducted on the SATA questions to highlight significant patterns. Paired-sample t-tests will be performed for pre- and post-test scores, reporting t, df, p-value, and effect size, with histograms and boxplots included to illustrate distributional assumptions. I will also run t-tests comparing new graduates (6 people) versus participants with more than three months’ experience, presenting clear results and supporting visuals. Deliverable: An R Commander script, an annotated R Markdown (.Rmd or .R) file reproducing all tables and figures, and high-resolution images ready for direct use in a slide deck. QUESTION: Do you want the graphs to follow standard presentation-friendly formatting, or do you have a specific style or color scheme in mind? Let's chat and get started now! Regards, Shehwani.

@jesica46

Hello, I hope you’re having a great day. I reviewed your project and I would be happy to assist you with your Data Analysis needs. As a professional data analyst, my goal is to transform raw data into clear and meaningful insights that help clients understand their data and make better, data-driven decisions. I can help you clean and organize raw or unstructured data, perform accurate and detailed analysis, identify trends and patterns, and create professional charts, graphs, and dashboards. I will also provide a clear, well-structured report with actionable insights so that the results are easy to understand and useful for decision-making. I have experience working with tools such as Microsoft Excel, Google Sheets, Python, and Power BI, which allow me to analyze data efficiently and present the results in a professional and easy-to-understand format. I always focus on delivering high-quality and accurate work, maintaining clear communication with clients, ensuring fast and on-time delivery, and providing complete client satisfaction. I would love to learn more about your project. Could you please share the dataset and let me know what type of analysis or insights you are looking for? Once I review the details, I can start working immediately and deliver the results as quickly and accurately as possible. Thank you for your time and consideration. I look forward to working with you. Best regards,

@maxscender

I can help you. I will structure the R Commander workflow to properly handle SATA variables by aggregating binary responses into valid contingency tables for Chi-square testing. A hidden problem in your dataset is the group of "6 new grads." This sample size is too small to reliably satisfy the normality assumption for an independent t-test. I will include Shapiro-Wilk testing and provide the Mann-Whitney U (non-parametric) alternative alongside the t-test to ensure your findings hold up under scrutiny. I will also ensure your Likert data is correctly coded as ordered factors so the bar charts follow a logical "Strongly Disagree to Strongly Agree" sequence rather than alphabetical order. The resulting R Markdown will be fully annotated, allowing you to reproduce the entire analysis and high-resolution plots directly from the script.

@mubashir021

Hi, I'm Mubashir Ahmed, a Full-Stack Developer, Engineer, and UI/UX Specialist. I can transform your survey data into clear visuals and analyses using R Commander. I offer a comprehensive package: bar-chart summaries for Likert items, chi-square analyses for SATA responses, and paired-sample t-tests. - I import your raw CSV data into R Commander, performing necessary data cleaning or recoding. - I create bar-chart summaries for each Likert item, showing raw counts and percentage distributions. - I conduct chi-square analysis on SATA responses to identify significant patterns. - I perform paired-sample t-tests comparing pre-test and post-test scores, separating new grads and those with more experience. - I generate supporting visuals like histograms and boxplots, compiling everything into an annotated R Markdown file. My Portfolio: https://www.freelancer.com/u/mubashir021/Data-Analyst-30537935 I can provide a FREE detailed quotation and project proposal. Drop me a message and let's get started. Mubashir Ahmed

@billybryan98

Hello there, I’ve read your R Survey Visuals & Analysis brief and I’m confident I can deliver a clean, presentation-ready package entirely in R Commander. I bring solid experience in data processing, statistics, and visualization, with a focus on making analyses reproducible and slide-ready. I’ll structure the work around your twenty items, with careful handling of Likert scales and SATA questions, and I’ll flag any data cleaning or recoding steps directly in the script so you can audit every change. For deliverables, I’ll provide a fully annotated R Commander workflow, an R Markdown (or .R file) that reproduces every table and figure, and high-resolution images ready for slides. You’ll get bar-chart summaries (counts and percentages) for each Likert item, a chi-square analysis of SATA responses, paired t-tests for relevant pre/post comparisons with test statistics, effect sizes, and distribution visuals. I’ll also separate the t-test by groups (new grads vs. those with >3 months) and include supporting histograms/boxplots. If anything needs data cleaning, I’ll document the changes and keep you updated. I can start immediately and deliver within a week. Best regards, Billy Bryan

@markop815

Hello, creating R Commander-based analysis for Likert, SATA, and t-tests with clean visual outputs is exactly my expertise. I worked on survey analysis where I resolved inconsistent Likert coding and missing data by recoding and validating distributions, ensuring accurate chi-square and t-test results. I can deliver reproducible scripts, annotated outputs, and presentation-ready visuals within your timeline.