| 129236 | The Standard Normal Distribution · Exercise 26 | Medium | |
| 129237 | The Standard Normal Distribution · Exercise 27 | Medium | |
| 129238 | The Standard Normal Distribution · Exercise 28 | Medium | |
| 129239 | The Standard Normal Distribution · Exercise 29 | Medium | |
| 129240 | The Standard Normal Distribution · Exercise 30 | Medium | |
| 129242 | The Standard Normal Distribution · Exercise 32 | Medium | |
| 129244 | The Standard Normal Distribution · Exercise 34 | Medium | |
| 129246 | The Standard Normal Distribution · Exercise 36 | Medium | |
| 129248 | The Standard Normal Distribution · Exercise 38 | Medium | |
| 129250 | The Standard Normal Distribution · Exercise 40 | Medium | |
| 129251 | The Standard Normal Distribution · Exercise 41 | Medium | |
| 129252 | The Standard Normal Distribution · Exercise 42 | Medium | |
| 129253 | The Standard Normal Distribution · Exercise 43 | Medium | |
| 129255 | The Standard Normal Distribution · Exercise 45 | Medium | |
| 129257 | The Standard Normal Distribution · Exercise 47 | Medium | |
| 129259 | The Standard Normal Distribution · Exercise 49 | Medium | |
| 129261 | Using the Normal Distribution · Try It 1 | Easy | |
| 129262 | Using the Normal Distribution · Example 1 | Easy | |
| 129264 | Using the Normal Distribution · Example 3 | Easy | |
| 129266 | Using the Normal Distribution · Try It 2 | Easy | |
| 129267 | Using the Normal Distribution · Example 5 | Easy | |
| 129268 | Using the Normal Distribution · Example 6 | Easy | |
| 129269 | Using the Normal Distribution · Try It 3 | Easy | |
| 129271 | Using the Normal Distribution · Try It 4 | Easy | |
| 129273 | Using the Normal Distribution · Try It 5 | Easy | |
| 129274 | Using the Normal Distribution · Example 9 | Easy | |
| 129275 | Using the Normal Distribution · Try It 6 | Easy | |
| 129277 | Using the Normal Distribution · Exercise 6 | Medium | |
| 129279 | Using the Normal Distribution · Exercise 8 | Medium | |
| 129281 | Using the Normal Distribution · Exercise 10 | Medium | |
| 129283 | Using the Normal Distribution · Exercise 12 | Medium | |
| 129285 | Using the Normal Distribution · Exercise 14 | Medium | |
| 129286 | Using the Normal Distribution · Exercise 18 | Medium | |
| 129288 | Using the Normal Distribution · Exercise 20 | Medium | |
| 129290 | Using the Normal Distribution · Exercise 22 | Medium | |
| 129292 | Using the Normal Distribution · Exercise 24 | Medium | |
| 129294 | Using the Normal Distribution · Exercise 26 | Medium | |
| 129296 | Using the Normal Distribution · Exercise 28 | Medium | |
| 129298 | Using the Normal Distribution · Exercise 30 | Medium | |
| 129299 | Using the Normal Distribution · Exercise 31 | Medium | |
| 129300 | Using the Normal Distribution · Exercise 32 | Medium | |
| 129301 | Using the Normal Distribution · Exercise 33 | Medium | |
| 129302 | Using the Normal Distribution · Exercise 34 | Medium | |
| 129304 | Using the Normal Distribution · Exercise 36 | Medium | |
| 129306 | Using the Normal Distribution · Exercise 38 | Medium | |
| 129424 | A Single Population Mean using the Normal Distribution · Try It 1 | Easy | |
| 129425 | A Single Population Mean using the Normal Distribution · Example 1 | Easy | |
| 129427 | A Single Population Mean using the Normal Distribution · Example 2 | Easy | |
| 129428 | A Single Population Mean using the Normal Distribution · Try It 3 | Easy | |
| 129430 | A Single Population Mean using the Normal Distribution · Try It 4 | Easy | |