| 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 | |
| 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 | |
| 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 | |
| 130235 | Definitions of Statistics, Probability, and Key Terms · Exercise 6 | Medium | |
| 130244 | Data, Sampling, and Variation in Data and Sampling · Exercise 21 | Medium | |
| 130245 | Data, Sampling, and Variation in Data and Sampling · Exercise 23 | Medium | |
| 130246 | Data, Sampling, and Variation in Data and Sampling · Exercise 25 | Medium | |
| 130247 | Levels of Measurement · Exercise 2 | Medium | |
| 130837 | Definitions of Statistics, Probability, and Key Terms · Exercise 1 | Medium | |
| 130838 | Definitions of Statistics, Probability, and Key Terms · Exercise 2 | Medium | |
| 130839 | Definitions of Statistics, Probability, and Key Terms · Exercise 8 | Medium | |
| 130857 | Data, Sampling, and Variation in Data and Sampling · Exercise 20 | Medium | |
| 130859 | Data, Sampling, and Variation in Data and Sampling · Exercise 22 | Medium | |
| 130862 | Data, Sampling, and Variation in Data and Sampling · Exercise 25 | Medium | |
| 130864 | Data, Sampling, and Variation in Data and Sampling · Exercise 27 | Medium | |
| 130866 | Data, Sampling, and Variation in Data and Sampling · Exercise 29 | Medium | |
| 130874 | Data, Sampling, and Variation in Data and Sampling · Exercise 55 | Medium | |
| 130878 | Data, Sampling, and Variation in Data and Sampling · Exercise 61 | Medium | |
| 130886 | Frequency, Frequency Tables, and Levels of Measurement · Exercise 1 | Medium | |
| 130888 | Frequency, Frequency Tables, and Levels of Measurement · Exercise 3 | Medium | |
| 128458 | Definitions of Statistics, Probability, and Key Terms · Exercise 1 | Medium | |
| 128472 | Definitions of Statistics, Probability, and Key Terms · Exercise 15 | Medium | |
| 128490 | Data, Sampling, and Variation in Data and Sampling · Exercise 2 | Medium | |
| 128492 | Data, Sampling, and Variation in Data and Sampling · Exercise 4 | Medium | |
| 128496 | Data, Sampling, and Variation in Data and Sampling · Exercise 8 | Medium | |
| 128498 | Data, Sampling, and Variation in Data and Sampling · Exercise 10 | Medium | |
| 128500 | Data, Sampling, and Variation in Data and Sampling · Exercise 12 | Medium | |
| 128502 | Data, Sampling, and Variation in Data and Sampling · Exercise 14 | Medium | |
| 128506 | Data, Sampling, and Variation in Data and Sampling · Exercise 18 | Medium | |
| 128522 | Data, Sampling, and Variation in Data and Sampling · Exercise 34 | Medium | |