# Learning Outcomes

After completing this module you should be able to:

- Explain
**how a chi-squared test works and what it does** **Compute the test statistic**for a chi-squared test**Draw conclusions**about two sets of data based on the information gleaned from using a chi-squared test.

## Module contents

1: Do those shoes fit?

2: Dilbert’s three-day work week

3: The day is saved ... or not

4: What you observe vs what you expect

5: The chi-squared equation

6: Give it a try

7: Detour stop #1: What's a p-value?

8: Detour stop #2: What's a chi-squared table?

9: Detour stop #3: What's a "df"?

10: Interpreting the chi-squared test

11: The answer, finally

12: Summary of chi-squared test

13: Let's take it further: What about 90% M/F sick days?

14: What about 50% M/F sick days?

15: Testing for a dihybrid ratio

16: Module summary