Testing hypotheses about a mean (K-A)

Comparing P-value from t statistic to significance level (K-A)

Conditions for a t test about a mean (K-A)

Example calculating t statistic for a test about a mean (K-A)

Free response example: Significance test for a mean (K-A)

Reference: Conditions for inference on a mean (K-A)

Using a table to estimate P-value from t statistic (K-A)

Using TI calculator for P-value from t statistic (K-A)

When to use z or t statistics in significance tests (K-A)

Writing hypotheses for a significance test about a mean (K-A)