| 129920 | Goodness-of-Fit Test · Exercise 8 | Medium | |
| 129942 | Goodness-of-Fit Test · Exercise 31 | Medium | |
| 129959 | Test of Independence · Exercise 11 | Medium | |
| 129961 | Test of Independence · Exercise 13 | Medium | |
| 129966 | Test of Independence · Exercise 19 | Medium | |
| 129991 | Test for Homogeneity · Exercise 5 | Medium | |
| 130011 | Comparison of the Chi-Square Tests · Exercise 9 | Medium | |
| 130045 | Test of a Single Variance · Exercise 30 | Medium | |
| 130738 | Test of a Single Variance · Exercise 28 | Medium | |
| 130750 | Test of Independence · Exercise 10 | Medium | |
| 130752 | Test of Independence · Exercise 12 | Medium | |
| 131831 | Goodness-of-Fit Test · Exercise 8 | Medium | |
| 131842 | Goodness-of-Fit Test · Exercise 21 | Medium | |
| 131844 | Goodness-of-Fit Test · Exercise 23 | Medium | |
| 131848 | Goodness-of-Fit Test · Exercise 31 | Medium | |
| 131862 | Test of Independence · Exercise 11 | Medium | |
| 131864 | Test of Independence · Exercise 13 | Medium | |
| 131869 | Test of Independence · Exercise 19 | Medium | |
| 131879 | Test of Independence · Exercise 34 | Medium | |
| 131887 | Test for Homogeneity · Exercise 11 | Medium | |
| 131889 | Test for Homogeneity · Exercise 13 | Medium | |
| 131891 | Test for Homogeneity · Exercise 15 | Medium | |
| 131914 | Test of a Single Variance · Exercise 28 | Medium | |
| 131916 | Test of a Single Variance · Exercise 30 | Medium | |
| 129897 | Facts About the Chi-Square Distribution · Exercise 1 | Medium | |
| 129899 | Facts About the Chi-Square Distribution · Exercise 3 | Medium | |
| 129901 | Facts About the Chi-Square Distribution · Exercise 6 | Medium | |
| 129903 | Facts About the Chi-Square Distribution · Exercise 8 | Medium | |
| 129914 | Goodness-of-Fit Test · Exercise 2 | Medium | |
| 129924 | Goodness-of-Fit Test · Exercise 12 | Medium | |
| 129936 | Goodness-of-Fit Test · Exercise 25 | Medium | |
| 129938 | Goodness-of-Fit Test · Exercise 27 | Medium | |
| 129940 | Goodness-of-Fit Test · Exercise 29 | Medium | |
| 129949 | Test of Independence · Exercise 1 | Medium | |
| 129951 | Test of Independence · Exercise 3 | Medium | |
| 129955 | Test of Independence · Exercise 7 | Medium | |
| 129957 | Test of Independence · Exercise 9 | Medium | |
| 129965 | Test of Independence · Exercise 17 | Medium | |
| 129977 | Test of Independence · Exercise 30 | Medium | |
| 129979 | Test of Independence · Exercise 32 | Medium | |
| 129987 | Test for Homogeneity · Exercise 1 | Medium | |
| 129989 | Test for Homogeneity · Exercise 3 | Medium | |
| 129995 | Test for Homogeneity · Exercise 9 | Medium | |
| 130003 | Comparison of the Chi-Square Tests · Exercise 1 | Medium | |
| 130005 | Comparison of the Chi-Square Tests · Exercise 3 | Medium | |
| 130016 | Test of a Single Variance · Exercise 1 | Medium | |
| 130018 | Test of a Single Variance · Exercise 3 | Medium | |
| 130020 | Test of a Single Variance · Exercise 5 | Medium | |
| 130022 | Test of a Single Variance · Exercise 7 | Medium | |
| 130024 | Test of a Single Variance · Exercise 9 | Medium | |