| 129862 | Matched or Paired Samples · Exercise 2 | Medium | |
| 129864 | Matched or Paired Samples · Exercise 4 | Medium | |
| 129866 | Matched or Paired Samples · Exercise 6 | Medium | |
| 129868 | Matched or Paired Samples · Exercise 8 | Medium | |
| 129869 | Matched or Paired Samples · Exercise 9 | Medium | |
| 129870 | Matched or Paired Samples · Exercise 10 | Medium | |
| 129872 | Matched or Paired Samples · Exercise 12 | Medium | |
| 129874 | Matched or Paired Samples · Exercise 14 | Medium | |
| 129876 | Matched or Paired Samples · Exercise 16 | Medium | |
| 129877 | Matched or Paired Samples · Exercise 17 | Medium | |
| 129879 | Matched or Paired Samples · Exercise 19 | Medium | |
| 129881 | Matched or Paired Samples · Exercise 21 | Medium | |
| 129882 | Matched or Paired Samples · Exercise 22 | Medium | |
| 129883 | Matched or Paired Samples · Exercise 23 | Medium | |
| 129884 | Matched or Paired Samples · Exercise 24 | Medium | |
| 129885 | Matched or Paired Samples · Exercise 25 | Medium | |
| 129887 | Matched or Paired Samples · Exercise 27 | Medium | |
| 129889 | Matched or Paired Samples · Exercise 29 | Medium | |
| 129891 | Matched or Paired Samples · Exercise 31 | Medium | |
| 129893 | Matched or Paired Samples · Exercise 33 | Medium | |
| 129895 | Matched or Paired Samples · Exercise 35 | Medium | |
| 130630 | Null and Alternative Hypotheses · Exercise 8 | Medium | |
| 130632 | Outcomes and the Type I and Type II Errors · Exercise 12 | Medium | |
| 130633 | Outcomes and the Type I and Type II Errors · Exercise 14 | Medium | |
| 130634 | Probability Distribution Needed for Hypothesis Testing · Exercise 2 | Medium | |
| 130638 | Full Hypothesis Test Examples · Example 2 | Easy | |
| 130640 | Full Hypothesis Test Examples · Example 3 | Easy | |
| 130641 | Full Hypothesis Test Examples · Example 4 | Easy | |
| 130642 | Full Hypothesis Test Examples · Try It 4 | Easy | |
| 130643 | Full Hypothesis Test Examples · Example 5 | Easy | |
| 130646 | Full Hypothesis Test Examples · Exercise 14 | Medium | |
| 130647 | Full Hypothesis Test Examples · Exercise 15 | Medium | |
| 130648 | Full Hypothesis Test Examples · Exercise 16 | Medium | |
| 130649 | Full Hypothesis Test Examples · Exercise 17 | Medium | |
| 130650 | Full Hypothesis Test Examples · Exercise 18 | Medium | |
| 130651 | Full Hypothesis Test Examples · Exercise 19 | Medium | |
| 130652 | Full Hypothesis Test Examples · Exercise 20 | Medium | |
| 130653 | Full Hypothesis Test Examples · Exercise 21 | Medium | |
| 130654 | Full Hypothesis Test Examples · Exercise 22 | Medium | |
| 130655 | Full Hypothesis Test Examples · Exercise 23 | Medium | |
| 130656 | Full Hypothesis Test Examples · Exercise 24 | Medium | |
| 130657 | Full Hypothesis Test Examples · Exercise 25 | Medium | |
| 130658 | Full Hypothesis Test Examples · Exercise 26 | Medium | |
| 130659 | Full Hypothesis Test Examples · Exercise 27 | Medium | |
| 130660 | Full Hypothesis Test Examples · Exercise 28 | Medium | |
| 130661 | Full Hypothesis Test Examples · Exercise 29 | Medium | |
| 130662 | Full Hypothesis Test Examples · Exercise 30 | Medium | |
| 130664 | Full Hypothesis Test Examples · Exercise 32 | Medium | |
| 130666 | Full Hypothesis Test Examples · Exercise 40 | Medium | |
| 130667 | Comparing Two Independent Population Means · Example 1 | Easy | |