Calculate confidence intervals from Microsoft Forms survey data in Excel for both means and proportions.
Shamima Sultana, a CSE graduate, specializes in data analysis and has expertise in Google Sheets, Excel, and VBA. She has experience writing technical content across various platforms and shares her knowledge with a diverse audience.
Learn how to create Likert scale surveys in Microsoft Forms and analyze the results in Excel.
Run A/B tests using Microsoft Forms, Excel, and Power BI with step-by-step statistical analysis.
Clean raw Microsoft Forms survey exports in Excel for t-tests, ANOVA, regression, and more.
Learn how to design statistically valid surveys in Microsoft Forms by minimizing bias and choosing appropriate response scales.
Learn how to use Microsoft Copilot in Excel to analyze data, build formulas, and create charts using plain language.
Learn how to use Microsoft Copilot across Excel, Power BI, and PowerPoint to go from raw data to executive presentation.
Learn how to build a scalable data science environment using Excel, Power BI, VS Code, and Azure ML.
Learn 5 resampling techniques—bootstrapping, permutation tests, cross-validation, jackknife, and BCa—to strengthen your statistical inference.
Learn how to simulate random assignment in Microsoft Forms using branching logic, duplicate forms, and Excel balance checks.