| 131266 | Hypergeometric Distribution (Optional) · Try It 3 | Easy | |
| 131267 | Hypergeometric Distribution (Optional) · Try It 4 | Easy | |
| 131274 | Poisson Distribution (Optional) · Try It 5 | Easy | |
| 131275 | Poisson Distribution (Optional) · Try It 6 | Easy | |
| 131276 | Poisson Distribution (Optional) · Example 8 | Easy | |
| 131277 | Poisson Distribution (Optional) · Try It 7 | Easy | |
| 129030 | Hypergeometric Distribution · Example 1 | Easy | |
| 129032 | Hypergeometric Distribution · Example 2 | Easy | |
| 129048 | Poisson Distribution · Example 1 | Easy | |
| 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 | |
| 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 | |
| 131170 | Mean or Expected Value and Standard Deviation · Example 1 | Easy | |
| 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 | |
| 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 | |
| 131259 | Hypergeometric Distribution (Optional) · Example 2 | Easy | |
| 131260 | Hypergeometric Distribution (Optional) · Example 3 | Easy | |
| 131261 | Hypergeometric Distribution (Optional) · Example 4 | Easy | |
| 131262 | Hypergeometric Distribution (Optional) · Example 5 | Easy | |
| 131263 | Hypergeometric Distribution (Optional) · Example 6 | Easy | |
| 131265 | Hypergeometric Distribution (Optional) · Example 8 | Easy | |
| 131272 | Poisson Distribution (Optional) · Try It 2 | Easy | |
| 131273 | Poisson Distribution (Optional) · Try It 4 | Easy | |