| 129060 | Poisson Distribution · Exercise 2 | Medium | |
| 129062 | Poisson Distribution · Exercise 4 | Medium | |
| 129064 | Poisson Distribution · Exercise 6 | Medium | |
| 129068 | Poisson Distribution · Exercise 10 | Medium | |
| 129070 | Poisson Distribution · Exercise 12 | Medium | |
| 129084 | Poisson Distribution · Exercise 26 | Medium | |
| 130423 | Binomial Distribution · Try It 1 | Easy | |
| 130432 | Geometric Distribution · Try It 2 | Easy | |
| 130435 | Geometric Distribution · Example 4 | Easy | |
| 130436 | Geometric Distribution · Example 5 | Easy | |
| 130438 | Geometric Distribution · Example 6 | Easy | |
| 130440 | Geometric Distribution · Exercise 12 | Medium | |
| 130442 | Poisson Distribution · Example 2 | Easy | |
| 130443 | Poisson Distribution · Example 3 | Easy | |
| 130445 | Poisson Distribution · Example 5 | Easy | |
| 131152 | Probability Distribution Function (PDF) for a Discrete Random Variable · Example 1 | Easy | |
| 131153 | Probability Distribution Function (PDF) for a Discrete Random Variable · Example 2 | Easy | |
| 131158 | Probability Distribution Function (PDF) for a Discrete Random Variable · Exercise 7 | Medium | |
| 131168 | Probability Distribution Function (PDF) for a Discrete Random Variable · Exercise 17 | Medium | |
| 131170 | Mean or Expected Value and Standard Deviation · Example 1 | Easy | |
| 131174 | Mean or Expected Value and Standard Deviation · Exercise 2 | Medium | |
| 131176 | Mean or Expected Value and Standard Deviation · Exercise 4 | Medium | |
| 131180 | Mean or Expected Value and Standard Deviation · Exercise 8 | Medium | |
| 131185 | Mean or Expected Value and Standard Deviation · Exercise 23 | Medium | |
| 131188 | Mean or Expected Value and Standard Deviation · Exercise 27 | Medium | |
| 131192 | Binomial Distribution (Optional) · Try It 1 | Easy | |
| 131193 | Binomial Distribution (Optional) · Try It 2 | Easy | |
| 131194 | Binomial Distribution (Optional) · Example 1 | Easy | |
| 131195 | Binomial Distribution (Optional) · Try It 3 | Easy | |
| 131196 | Binomial Distribution (Optional) · Example 2 | Easy | |
| 131198 | Binomial Distribution (Optional) · Example 4 | Easy | |
| 131200 | Binomial Distribution (Optional) · Example 6 | Easy | |
| 131202 | Binomial Distribution (Optional) · Try It 5 | Easy | |
| 131208 | Binomial Distribution (Optional) · Exercise 1 | Medium | |
| 131210 | Binomial Distribution (Optional) · Exercise 3 | Medium | |
| 131212 | Binomial Distribution (Optional) · Exercise 5 | Medium | |
| 131214 | Binomial Distribution (Optional) · Exercise 7 | Medium | |
| 131218 | Binomial Distribution (Optional) · Exercise 12 | Medium | |
| 131222 | Binomial Distribution (Optional) · Exercise 16 | Medium | |
| 131224 | Binomial Distribution (Optional) · Exercise 18 | Medium | |
| 131236 | Geometric Distribution (Optional) · Try It 2 | Easy | |
| 131238 | Geometric Distribution (Optional) · Example 2 | Easy | |
| 131239 | Geometric Distribution (Optional) · Example 3 | Easy | |
| 131240 | Geometric Distribution (Optional) · Try It 3 | Easy | |
| 131241 | Geometric Distribution (Optional) · Try It 4 | Easy | |
| 131246 | Geometric Distribution (Optional) · Exercise 3 | Medium | |
| 131248 | Geometric Distribution (Optional) · Exercise 5 | Medium | |
| 131255 | Geometric Distribution (Optional) · Exercise 12 | Medium | |
| 131259 | Hypergeometric Distribution (Optional) · Example 2 | Easy | |
| 131260 | Hypergeometric Distribution (Optional) · Example 3 | Easy | |