For the following scores: 5, 3, 6, 2, 2, 2, 8 Find the deviation for each...
For the following scores: 5, 3, 6, 2, 2, 2, 8 Find the deviation for each score, and check that the deviations add up to zero. X Deviation 5 3 6 2 2 2 8 sum
Homework Answers
Average = Sum/n = (5 + 3 + 6 + 2 + 2 + 2 + 8)/7 = 28/7 = 4
Hence,
| X | Deviation |
| 5 | 5 - 4 = 1 |
| 3 | 3 - 4 = -1 |
| 6 | 6 - 4 = 2 |
| 2 | 2 - 4 = -2 |
| 2 | 2 - 4 = -2 |
| 2 | 2 - 4 = -2 |
| 8 | 8 - 4 = 4 |
| Sum | 1 - 1 + 2 - 2 - 2 - 2 + 4 = 0 |
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