| 128328 | Gathering and Organizing Data · Example 1 | Easy | |
| 128329 | Gathering and Organizing Data · Example 2 | Easy | |
| 128330 | Gathering and Organizing Data · Example 3 | Easy | |
| 128331 | Gathering and Organizing Data · Example 4 | Easy | |
| 128450 | Definitions of Statistics, Probability, and Key Terms · Example 1 | Easy | |
| 128454 | Definitions of Statistics, Probability, and Key Terms · Example 3 | Easy | |
| 128455 | Definitions of Statistics, Probability, and Key Terms · Try It 3 | Easy | |
| 128456 | Definitions of Statistics, Probability, and Key Terms · Example 4 | Easy | |
| 128457 | Definitions of Statistics, Probability, and Key Terms · Try It 4 | Easy | |
| 128460 | Definitions of Statistics, Probability, and Key Terms · Exercise 3 | Medium | |
| 128462 | Definitions of Statistics, Probability, and Key Terms · Exercise 5 | Medium | |
| 128464 | Definitions of Statistics, Probability, and Key Terms · Exercise 7 | Medium | |
| 128466 | Definitions of Statistics, Probability, and Key Terms · Exercise 9 | Medium | |
| 128468 | Definitions of Statistics, Probability, and Key Terms · Exercise 11 | Medium | |
| 128470 | Definitions of Statistics, Probability, and Key Terms · Exercise 13 | Medium | |
| 128476 | Data, Sampling, and Variation in Data and Sampling · Example 1 | Easy | |
| 128477 | Data, Sampling, and Variation in Data and Sampling · Try It 3 | Easy | |
| 128479 | Data, Sampling, and Variation in Data and Sampling · Example 2 | Easy | |
| 128481 | Data, Sampling, and Variation in Data and Sampling · Example 3 | Easy | |
| 128483 | Data, Sampling, and Variation in Data and Sampling · Example 4 | Easy | |
| 128485 | Data, Sampling, and Variation in Data and Sampling · Example 5 | Easy | |
| 128486 | Data, Sampling, and Variation in Data and Sampling · Example 6 | Easy | |
| 128487 | Data, Sampling, and Variation in Data and Sampling · Example 7 | Easy | |
| 128494 | Data, Sampling, and Variation in Data and Sampling · Exercise 6 | Medium | |
| 128504 | Data, Sampling, and Variation in Data and Sampling · Exercise 16 | Medium | |
| 128508 | Data, Sampling, and Variation in Data and Sampling · Exercise 20 | Medium | |
| 128510 | Data, Sampling, and Variation in Data and Sampling · Exercise 22 | Medium | |
| 128512 | Data, Sampling, and Variation in Data and Sampling · Exercise 24 | Medium | |
| 128514 | Data, Sampling, and Variation in Data and Sampling · Exercise 26 | Medium | |
| 128516 | Data, Sampling, and Variation in Data and Sampling · Exercise 28 | Medium | |
| 128518 | Data, Sampling, and Variation in Data and Sampling · Exercise 30 | Medium | |
| 128520 | Data, Sampling, and Variation in Data and Sampling · Exercise 32 | Medium | |
| 128534 | Data, Sampling, and Variation in Data and Sampling · Exercise 46 | Medium | |
| 128542 | Data, Sampling, and Variation in Data and Sampling · Exercise 54 | Medium | |
| 128544 | Data, Sampling, and Variation in Data and Sampling · Exercise 56 | Medium | |
| 128546 | Data, Sampling, and Variation in Data and Sampling · Exercise 58 | Medium | |
| 128548 | Data, Sampling, and Variation in Data and Sampling · Exercise 60 | Medium | |
| 128551 | Frequency, Frequency Tables, and Levels of Measurement · Example 1 | Easy | |
| 128553 | Frequency, Frequency Tables, and Levels of Measurement · Example 2 | Easy | |
| 128555 | Frequency, Frequency Tables, and Levels of Measurement · Example 3 | Easy | |
| 128557 | Frequency, Frequency Tables, and Levels of Measurement · Example 4 | Easy | |
| 128559 | Frequency, Frequency Tables, and Levels of Measurement · Example 5 | Easy | |
| 128561 | Frequency, Frequency Tables, and Levels of Measurement · Exercise 1 | Medium | |
| 128563 | Frequency, Frequency Tables, and Levels of Measurement · Exercise 3 | Medium | |
| 128565 | Frequency, Frequency Tables, and Levels of Measurement · Exercise 5 | Medium | |
| 130233 | Definitions of Statistics, Probability, and Key Terms · Example 3 | Easy | |
| 130235 | Definitions of Statistics, Probability, and Key Terms · Exercise 6 | Medium | |
| 130237 | Data, Sampling, and Variation in Data and Sampling · Example 1 | Easy | |
| 130238 | Data, Sampling, and Variation in Data and Sampling · Try It 3 | Easy | |
| 130239 | Data, Sampling, and Variation in Data and Sampling · Example 2 | Easy | |