| 131984 | One-Way ANOVA · Exercise 10 | Medium | |
| 131986 | The F Distribution and the F Ratio · Exercise 1 | Medium | |
| 131987 | The F Distribution and the F Ratio · Exercise 2 | Medium | |
| 131988 | The F Distribution and the F Ratio · Exercise 3 | Medium | |
| 131989 | The F Distribution and the F Ratio · Exercise 4 | Medium | |
| 131990 | The F Distribution and the F Ratio · Exercise 5 | Medium | |
| 131991 | The F Distribution and the F Ratio · Exercise 6 | Medium | |
| 131992 | The F Distribution and the F Ratio · Exercise 7 | Medium | |
| 131993 | The F Distribution and the F Ratio · Exercise 8 | Medium | |
| 131995 | The F Distribution and the F Ratio · Exercise 10 | Medium | |
| 131997 | The F Distribution and the F Ratio · Exercise 12 | Medium | |
| 131999 | The F Distribution and the F Ratio · Exercise 14 | Medium | |
| 132001 | Facts About the F Distribution · Example 1 | Easy | |
| 132002 | Facts About the F Distribution · Example 2 | Easy | |
| 132006 | Facts About the F Distribution · Exercise 3 | Medium | |
| 132008 | Facts About the F Distribution · Exercise 5 | Medium | |
| 132010 | Facts About the F Distribution · Exercise 7 | Medium | |
| 132012 | Facts About the F Distribution · Exercise 9 | Medium | |
| 132015 | Facts About the F Distribution · Exercise 21 | Medium | |
| 132016 | Facts About the F Distribution · Exercise 22 | Medium | |
| 132017 | Facts About the F Distribution · Exercise 26 | Medium | |
| 132018 | Facts About the F Distribution · Exercise 30 | Medium | |
| 132019 | Test of Two Variances · Example 1 | Easy | |
| 132022 | Test of Two Variances · Exercise 2 | Medium | |
| 132024 | Test of Two Variances · Exercise 4 | Medium | |
| 132026 | Test of Two Variances · Exercise 6 | Medium | |
| 132028 | Test of Two Variances · Exercise 8 | Medium | |
| 132030 | Test of Two Variances · Exercise 10 | Medium | |
| 132032 | Test of Two Variances · Exercise 12 | Medium | |
| 132034 | Test of Two Variances · Exercise 14 | Medium | |
| 132036 | Test of Two Variances · Exercise 16 | Medium | |
| 132038 | Test of Two Variances · Exercise 18 | Medium | |
| 132039 | Test of Two Variances · Exercise 21 | Medium | |
| 132040 | Test of Two Variances · Exercise 23 | Medium | |
| 132041 | Test of Two Variances · Exercise 24 | Medium | |
| 132042 | Test of Two Variances · Exercise 25 | Medium | |