| 128925 | Probability Distribution Function (PDF) for a Discrete Random Variable · Exercise 16 | Medium | |
| 128926 | Probability Distribution Function (PDF) for a Discrete Random Variable · Exercise 17 | Medium | |
| 128927 | Probability Distribution Function (PDF) for a Discrete Random Variable · Exercise 18 | Medium | |
| 128929 | Mean or Expected Value and Standard Deviation · Try It 2 | Easy | |
| 128930 | Mean or Expected Value and Standard Deviation · Try It 3 | Easy | |
| 128932 | Mean or Expected Value and Standard Deviation · Try It 4 | Easy | |
| 128936 | Mean or Expected Value and Standard Deviation · Try It 6 | Easy | |
| 128937 | Mean or Expected Value and Standard Deviation · Exercise 1 | Medium | |
| 128939 | Mean or Expected Value and Standard Deviation · Exercise 3 | Medium | |
| 128941 | Mean or Expected Value and Standard Deviation · Exercise 5 | Medium | |
| 128943 | Mean or Expected Value and Standard Deviation · Exercise 7 | Medium | |
| 128944 | Mean or Expected Value and Standard Deviation · Exercise 8 | Medium | |
| 128945 | Mean or Expected Value and Standard Deviation · Exercise 9 | Medium | |
| 128947 | Mean or Expected Value and Standard Deviation · Exercise 11 | Medium | |
| 128949 | Mean or Expected Value and Standard Deviation · Exercise 13 | Medium | |
| 128950 | Mean or Expected Value and Standard Deviation · Exercise 15 | Medium | |
| 128952 | Mean or Expected Value and Standard Deviation · Exercise 17 | Medium | |
| 128954 | Mean or Expected Value and Standard Deviation · Exercise 19 | Medium | |
| 128955 | Mean or Expected Value and Standard Deviation · Exercise 20 | Medium | |
| 128957 | Mean or Expected Value and Standard Deviation · Exercise 22 | Medium | |
| 128959 | Mean or Expected Value and Standard Deviation · Exercise 24 | Medium | |
| 128961 | Mean or Expected Value and Standard Deviation · Exercise 26 | Medium | |
| 128963 | Mean or Expected Value and Standard Deviation · Exercise 28 | Medium | |
| 128965 | Mean or Expected Value and Standard Deviation · Exercise 30 | Medium | |
| 128967 | Binomial Distribution · Try It 1 | Easy | |
| 128968 | Binomial Distribution · Try It 2 | Easy | |
| 128969 | Binomial Distribution · Try It 3 | Easy | |
| 128970 | Binomial Distribution · Example 1 | Easy | |
| 128971 | Binomial Distribution · Try It 4 | Easy | |
| 128972 | Binomial Distribution · Try It 5 | Easy | |
| 128974 | Binomial Distribution · Try It 6 | Easy | |
| 128976 | Binomial Distribution · Try It 7 | Easy | |
| 128977 | Binomial Distribution · Try It 8 | Easy | |
| 128979 | Binomial Distribution · Exercise 2 | Medium | |
| 128981 | Binomial Distribution · Exercise 4 | Medium | |
| 128983 | Binomial Distribution · Exercise 6 | Medium | |
| 128985 | Binomial Distribution · Exercise 8 | Medium | |
| 128986 | Binomial Distribution · Exercise 9 | Medium | |
| 128988 | Binomial Distribution · Exercise 11 | Medium | |
| 128990 | Binomial Distribution · Exercise 13 | Medium | |
| 128992 | Binomial Distribution · Exercise 15 | Medium | |
| 128994 | Binomial Distribution · Exercise 17 | Medium | |
| 128996 | Binomial Distribution · Exercise 19 | Medium | |
| 128998 | Binomial Distribution · Exercise 21 | Medium | |
| 129000 | Binomial Distribution · Exercise 23 | Medium | |
| 129002 | Binomial Distribution · Exercise 25 | Medium | |
| 129004 | Binomial Distribution · Exercise 27 | Medium | |
| 129006 | Binomial Distribution · Exercise 29 | Medium | |
| 129007 | Binomial Distribution · Exercise 30 | Medium | |
| 129008 | Geometric Distribution · Try It 1 | Easy | |