Given three groups A B and C and assuming all assumptions ar
Given three groups: A, B and C; and assuming all assumptions are satisfied, find the following value: N (total sample size)
| A | B | C | 
| 5 | 9 | 5 | 
| 7 | 10 | 8 | 
| 8 | 10 | 8 | 
| 9 | 12 | 9 | 
| 13 | 12 | |
| 15 | 
Solution
Total sample size = 4+6+5 = 15

