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I have pre and post survey data and I need to convert both spreadsheets into binominal data so I can run stats.
Project ID: 40376746
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Active 1 mo ago
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20 freelancers are bidding on average $18 USD for this job

Hello, we can covert all survey data to binominal and also start work right now, awaiting your answer, thank you................
$20 USD in 1 day
6.9
6.9

Converting survey data into binomial format requires careful attention to coding schemes and variable transformation—this is where most projects encounter delays or statistical validity issues. The process involves recoding pre and post survey responses into binary outcomes, ensuring consistency across both datasets before running comparative statistics. This demands precision in handling missing values, establishing clear dichotomous categories, and maintaining data integrity throughout the transformation. Delivering clean, analysis-ready binomial datasets means validating the transformation logic, cross-checking both spreadsheets for alignment, and providing documentation of all coding decisions. The output will be ready for immediate statistical testing—whether paired t-tests, McNemar tests, or logistic regression depending on your analytical needs. Turnaround is typically 2-3 days depending on dataset size and complexity. You'll receive the transformed datasets, a detailed methodology document explaining all recoding decisions, and a verification report confirming data quality.
$10 USD in 1 day
6.1
6.1

As an experienced data analyst with a focus on data analysis and processing, I am confident I can efficiently handle your project to convert your survey data into binominal format. My extensive knowledge and proficiency in using Excel will certainly come in handy here, ensuring accurate and reliable data conversions. I understand the importance of detailed statistical analysis in deriving meaningful insights from data to make informed decisions. That’s why I leave no stone unturned when it comes to dealing with complex datasets like the one you have. My dedication to maintaining data integrity throughout the process guarantees quality binominal data that is ready for robust statistical analyses. Beyond just conversion, my expertise also extends to subsequent tasks like cleaning, organizing and presenting the converted data in user-friendly formats. Trust me with your project and let’s turn your survey data into a treasure trove of valuable insights together! Let's chat further about how I can help make the most out of your data.
$29 USD in 1 day
6.0
6.0

I have a PhD in statistics. I am very good at computing several probabilustic distribution, including binominal distribution. I can transform pre and post data into binomial data.
$30 USD in 5 days
5.3
5.3

Hi, I can do this project right now with 100% accuracy. If you need any sample please let me know. Thanks
$20 USD in 1 day
5.0
5.0

With the given project of converting pre and post survey data into binominal format, I'm confident that my expertise in advanced Excel and data manipulation is a perfect fit. Through my experience I've developed excellent skills in organizing, cleaning and converting data. My aim is always to eliminate any manual work and create efficient, automated systems. As a freelancer who values accuracy as much as you do, I assure you of my ability to deliver reliable results. The clean, structured data I provide can be easily plugged into statistical tools for analysis, making it easier for you to run stats. Alongside this project, my additional proficiency in VBA automation could come in handy for any other Excel-based tasks you may have. Having managed large data sets for financial reporting and reconciliation projects in the past, I am well aware of the importance of accurate and efficient data processing. With me on board you'll not only receive functional results but also timely delivery. Let's collaborate on this project and find the best method to turn your survey data into binominal data for analysis!
$20 USD in 1 day
4.5
4.5

Converting survey data into binomial format requires precise understanding of categorical transformation and statistical validity. Pre and post survey datasets typically contain Likert scales or categorical responses that need recoding into binary outcomes before running inferential statistics like paired t-tests, McNemar's test, or logistic regression. The conversion process demands careful documentation of coding logic to ensure consistency across both datasets. Handling missing values, establishing clear binary thresholds, and validating recoded variables against original data prevents downstream analysis errors. Once transformed, the binomial structure enables parametric and non-parametric tests depending on your research questions. This project involves data processing in Excel or statistical software, creating a data dictionary outlining all transformations, and preparing clean spreadsheets ready for statistical analysis. Deliverables include the recoded datasets, transformation documentation, and preliminary descriptive statistics confirming the binomial structure is correct before running formal hypothesis tests. Ready to start immediately with your datasets and clarify any coding decisions upfront.
$10 USD in 1 day
3.9
3.9

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
$10 USD in 1 day
3.9
3.9

Converting pre and post survey data into binomial format requires precision in categorical transformation and understanding the statistical assumptions underlying binomial testing. This isn't just recoding—it's ensuring the data structure supports valid hypothesis testing. The process involves examining your current spreadsheet structure, identifying which variables need binomial conversion (typically yes/no, success/failure, or pre/post outcome pairs), and applying consistent coding standards across both datasets. Any inconsistencies between pre and post coding will invalidate downstream statistical comparisons. Once converted, I'll prepare the binomial datasets for immediate statistical analysis using SPSS or R, depending on your preference. This includes running descriptive statistics on the binomial variables and conducting paired tests (McNemar's test, binomial regression, or logistic regression) if that's your intended analysis path. Provide both spreadsheets and clarify which survey items should become binomial variables. Turnitin reports and full documentation of the transformation process included. Ready to start immediately.
$10 USD in 1 day
3.7
3.7

Converting pre and post survey data into binomial format requires careful handling of categorical responses and proper coding protocols to ensure statistical validity. The transformation depends on whether responses are naturally binary or need to be collapsed into binary categories, which directly impacts the reliability of subsequent analysis. This work involves restructuring both datasets consistently, validating the conversion logic, and preparing files ready for statistical testing. I've handled similar data transformation projects using SPSS and R, converting Likert scales, multiple-choice responses, and open-ended data into analyzable binomial formats for hypothesis testing. The deliverable will include cleaned, formatted spreadsheets with binomial coding, documentation of the transformation rules applied, and verification that both pre and post datasets follow identical protocols. Once complete, your data will be ready for paired analysis, effect size calculations, or whichever statistical tests your research design requires. Let me know the structure of your survey responses and the statistical tests you plan to run. This context ensures the binomial conversion aligns with your analytical objectives.
$10 USD in 1 day
2.1
2.1

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience handling survey data transformation and statistical preparation, and I’m available to start your project right now. I bring deep expertise in Data Processing, Data Analysis, and Statistical Analysis with over 10 years of experience. One of the key challenges in this type of task is correctly mapping survey responses into consistent binomial variables while preserving data integrity for accurate statistical testing. I can convert your pre and post survey datasets into clean binomial format, ensuring proper encoding, alignment between datasets, and readiness for statistical analysis. I will also structure the output clearly so you can directly run your tests without additional cleanup. I have a couple of quick questions. • What format are your current spreadsheets in (Excel, CSV, etc.)? • Do you already have defined rules for binomial conversion, or should I standardize them based on your survey structure? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$20 USD in 2 days
1.8
1.8

I focus on delivering work that’s done properly, clear, polished, and aligned with exactly what you need. As a new freelancer I’m focused on building my reputation, so I offer competitive rates while putting in extra effort to ensure high quality results, reliable communication, and work I stand behind. I also offer 6 months free maintenance and unlimited revisions. I believe my skill set and experience make me an ideal candidate to turn your survey data into binominal format. With my strong background in data processing and modern web development, I'm well-equipped to handle this task with accuracy and efficiency. Whether it's utilizing Python with Django or RESTful/GraphQL APIs, I have the ability to process and organize your survey data effectively. As a full stack developer, I always strive to create high-performing scalable systems that not only work well but look professional. My knowledge of using tools like Figma, Adobe XD, and Tailwind CSS enable me to design meaningful UI/UX that aligns with your goals.
$20 USD in 7 days
0.0
0.0

Hi, You have pre and post survey data and need it converted into binomial format so you can run proper statistical analysis. I’ve handled similar tasks where survey responses (Likert scales, multiple choice, etc.) were transformed into binary variables for analysis like pre/post comparisons, proportion tests, and simple modeling. This usually involved cleaning the data, defining clear rules (e.g., agree vs not agree), and restructuring the sheets so they’re ready for stats tools. For your case, I’d: * Review both spreadsheets and understand the question types * Define binarization rules per question (based on your analysis goal) * Convert responses into 0/1 format consistently across pre and post * Deliver a clean dataset ready for tests (with optional summary checks to confirm accuracy) I’ll also keep the logic clear so you can explain how the transformation was done. Quick question: what type of survey scale are you using (e.g., 1–5 Likert, yes/no, mixed)? Best regards, Mihailo
$20 USD in 7 days
0.0
0.0

Hi, I have reviewed your project requirements and I’m confident that I can deliver precise and high-quality results tailored to your needs. With 8+ years of experience in Data Entry, Lead Generation, and Web Research, I have completed many similar projects with a strong focus on accuracy, efficiency, and client satisfaction. I understand the importance of clean, verified, and well-organized data for business growth. I can ensure: ✔ 100% accurate and error-free work ✔ Verified leads and valid emails ✔ Fast turnaround and timely delivery ✔ Clear communication throughout the project I’m ready to start immediately and can also provide a quick sample to demonstrate my skills. Looking forward to your response. Best regards, Nimra
$10 USD in 3 days
0.0
0.0

Pre/post survey conversion to binomial is straightforward once the recoding logic is clear. Quick question before I start: are you collapsing Likert-scale responses into binary categories (e.g. agree vs. disagree), creating dummy variables for regression, or preparing data for a specific test like McNemar's? The answer shapes the recoding schema. Either way, deliverable is a clean Python script or notebook with the transformed spreadsheets ready for your stats pipeline. Background: PhD, regular pandas/NumPy user.
$15 USD in 3 days
0.0
0.0

Hi, Straightforward task, pandas-based recoding of your Likert or categorical responses into 0/1, ready for McNemar's, chi-square, or logistic regression. Before I quote a firm price, a few quick questions so I can scope it properly. Roughly how many rows and columns are in each spreadsheet? Is it matched pairs (same respondents pre and post) or independent groups? Do you already have a cutoff rule in mind, such as "Agree/Strongly Agree" equals 1, or would you like me to suggest one based on your response scale? And would you like just the recoded dataset, or the stats run and a short interpretation as well? Typical turnaround once I have the files is same day for clean conversion, or one to two days if stats are included. Happy to start as soon as you share the data. Thanks, Mitz
$20 USD in 7 days
0.0
0.0

Alexandria, United States
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