| 128319 | Conditional Probability and the Multiplication Rule · Example 1 | Easy | |
| 128320 | Conditional Probability and the Multiplication Rule · Example 2 | Easy | |
| 128777 | Independent and Mutually Exclusive Events · Example 2 | Easy | |
| 128779 | Independent and Mutually Exclusive Events · Example 3 | Easy | |
| 128780 | Independent and Mutually Exclusive Events · Try It 5 | Easy | |
| 128781 | Independent and Mutually Exclusive Events · Example 4 | Easy | |
| 128784 | Independent and Mutually Exclusive Events · Example 6 | Easy | |
| 128787 | Independent and Mutually Exclusive Events · Example 7 | Easy | |
| 128789 | Independent and Mutually Exclusive Events · Example 8 | Easy | |
| 128853 | Contingency Tables · Example 1 | Easy | |
| 128855 | Contingency Tables · Example 2 | Easy | |
| 128856 | Contingency Tables · Example 3 | Easy | |
| 128857 | Contingency Tables · Example 4 | Easy | |
| 128858 | Contingency Tables · Example 5 | Easy | |
| 128860 | Contingency Tables · Example 6 | Easy | |
| 130316 | Independent and Mutually Exclusive Events · Try It 5 | Easy | |
| 130317 | Independent and Mutually Exclusive Events · Example 4 | Easy | |
| 130318 | Independent and Mutually Exclusive Events · Example 5 | Easy | |
| 130319 | Independent and Mutually Exclusive Events · Try It 6 | Easy | |
| 130320 | Independent and Mutually Exclusive Events · Example 6 | Easy | |
| 130321 | Independent and Mutually Exclusive Events · Try It 7 | Easy | |
| 130322 | Independent and Mutually Exclusive Events · Try It 9 | Easy | |
| 130323 | Independent and Mutually Exclusive Events · Example 7 | Easy | |
| 130324 | Independent and Mutually Exclusive Events · Try It 10 | Easy | |
| 130360 | Contingency Tables and Probability Trees · Example 1 | Easy | |
| 130361 | Contingency Tables and Probability Trees · Try It 1 | Easy | |
| 130362 | Contingency Tables and Probability Trees · Example 3 | Easy | |
| 130363 | Contingency Tables and Probability Trees · Example 4 | Easy | |
| 130364 | Contingency Tables and Probability Trees · Example 5 | Easy | |
| 130365 | Contingency Tables and Probability Trees · Example 6 | Easy | |
| 130368 | Contingency Tables and Probability Trees · Try It 3 | Easy | |
| 130369 | Contingency Tables and Probability Trees · Example 10 | Easy | |
| 130370 | Contingency Tables and Probability Trees · Example 11 | Easy | |
| 130371 | Contingency Tables and Probability Trees · Example 12 | Easy | |
| 130372 | Contingency Tables and Probability Trees · Example 13 | Easy | |
| 130373 | Contingency Tables and Probability Trees · Example 14 | Easy | |
| 130375 | Contingency Tables and Probability Trees · Example 16 | Easy | |
| 130380 | Contingency Tables and Probability Trees · Example 15 | Easy | |
| 130381 | Contingency Tables and Probability Trees · Example 16 | Easy | |
| 131020 | Independent and Mutually Exclusive Events · Try It 5 | Easy | |
| 131021 | Independent and Mutually Exclusive Events · Try It 6 | Easy | |
| 131022 | Independent and Mutually Exclusive Events · Example 6 | Easy | |
| 131024 | Independent and Mutually Exclusive Events · Try It 8 | Easy | |
| 131025 | Independent and Mutually Exclusive Events · Try It 9 | Easy | |
| 131026 | Independent and Mutually Exclusive Events · Example 7 | Easy | |
| 131027 | Independent and Mutually Exclusive Events · Try It 10 | Easy | |
| 131100 | Contingency Tables · Example 1 | Easy | |
| 131101 | Contingency Tables · Try It 1 | Easy | |
| 131102 | Contingency Tables · Example 3 | Easy | |
| 131103 | Contingency Tables · Example 4 | Easy | |