Tabellab
Data & Analytics Intermediate

Cross-Tabs & Chi-Square: Analysing Categorical Data in Excel

Build cross-tabs from raw rows with COUNTIFS, read row and column percentages, compute expected counts, chi-square and Cramér's V by hand, and handle 2 × 2 tables, small samples and paired answers, in a live spreadsheet that checks every cell.

8 lessons 8 labs 2 h Certificate

The first lesson is free — no account needed.

About this course

A cross-tab and chi-square course that analyses one fictional city bike-share's rider survey in a spreadsheet, for analysts, survey researchers and students who need more than a pivot table. You build a plan by trip-purpose cross-tab from raw rows with one COUNTIFS formula, choose between row, column and total percentages, calculate the expected counts under independence and the standardised residuals, run the chi-square test of independence cell by cell, with CHISQ.DIST.RT and with CHISQ.TEST, measure the strength of the association with Cramér's V and see why a larger sample shrinks the p-value but not the effect, read a 2 × 2 table as risk difference, relative risk and odds ratio with a confidence interval, handle sparse tables and Fisher's exact test and test paired yes/no answers with McNemar. The first lab is free.

Lessons

  1. Building a Cross-Tab from Raw Rows with COUNTIFSLab14 minFree
  2. Row %, Column % and Total %: Asking the Right QuestionLab14 min Pro
  3. Expected Counts: What Independence Would Look LikeLab14 min Pro
  4. Chi-Square Test of Independence: by Hand and with CHISQ.TESTLab16 min Pro
  5. Cramér's V: How Strong Is the Association?Lab14 min Pro
  6. 2 × 2 Tables: Risk Difference, Relative Risk and Odds Ratio with a CILab16 min Pro
  7. Small Samples: Expected Counts Below 5, Combining Categories & Fisher's Exact TestLab18 min Pro
  8. McNemar's Test for Paired Yes/No Answers + a 100% Stacked ChartLab16 min Pro