**Download the** How to Register for MyStatLab **pdf.**

**Excel Calculators for Hypothesis Tests**

- Single sample z-test for a Population Mean – Sigma Known
- Single sample t-test for a Population Mean – Sigma Not Known
- Single sample z-test for a Proportion
- Two sample z-test for Difference between Population Means – Sigma Known
- Two sample t-test for Difference between Population Means – Sigma Not Known
- Paired sample t-test for Difference between Population Means
- Two-sample z-test for Difference between Proportions

**Technology Tools**