Wading Through the Data Swamp:
Program Evaluation 201
Module 2: Subgroup Analysis - Page 3 of 12
Reported Use of Marijuana

The raw data show that at pretest 50 kids reported marijuana use for a total of 85 days of use. At posttest, 48 kids reported marijuana use for a total of 130 days.
Scrolling Table! You can use the table below to scroll through the data.
| Kid # | Gender | Pretest (x) | Posttest (x) |
|---|
| 1 | F | 0 | 4 |
| 2 | F | 0 | 0 |
| 3 | F | 6 | 10 |
| 4 | F | 0 | ------ |
| 5 | F | 4 | 4 |
| 6 | F | 0 | 0 |
| 7 | F | 0 | 8 |
| 8 | F | 0 | 0 |
| 9 | F | 6 | 14 |
| 10 | F | 0 | 7 |
| 11 | F | 3 | 12 |
| 12 | F | 5 | 20 |
| 13 | F | 0 | 0 |
| 14 | F | 0 | 0 |
| 15 | F | 3 | 5 |
| 16 | F | 0 | 0 |
| 17 | F | 0 | 0 |
| 18 | F | 5 | 7 |
| 19 | F | 0 | 0 |
| 20 | F | 0 | 0 |
| 21 | F | 0 | 0 |
| 22 | F | 0 | 0 |
| 23 | F | 0 | 0 |
| 24 | F | 4 | 3 |
| 25 | F | 0 | 0 |
| 26 | F | 0 | 0 |
| 27 | F | 0 | 0 |
| 28 | F | 0 | 4 |
| 29 | F | 0 | 0 |
| 30 | F | 7 | 5 |
| 31 | M | 0 | 0 |
| 32 | M | 0 | 0 |
| 33 | M | 7 | 5 |
| 34 | M | 0 | 0 |
| 35 | M | 5 | 0 |
| 36 | M | 3 | 0 |
| 37 | M | 0 | ----- |
| 38 | M | 0 | 0 |
| 39 | M | 8 | 10 |
| 40 | M | 0 | 0 |
| 41 | M | 0 | 3 |
| 42 | M | 0 | 0 |
| 43 | M | 0 | 2 |
| 44 | M | 0 | 0 |
| 45 | M | 7 | 2 |
| 46 | M | 0 | 0 |
| 47 | M | 0 | 3 |
| 48 | M | 5 | 2 |
| 49 | M | 7 | 0 |
| 50 | M | 0 | 0 |
| N | 50 | 48 | |








