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Answers and rating deltas for
R:how to calculate poblational standard deviation and mean
| Author | Votes | Δ |
|---|---|---|
| Silver_80 | 3 | +1.91 |
| Hardik Gupta | 3 | +2.10 |
| Alice | 1 | -4.01 |
Last visited: Jan 13, 2018, 11:26:58 AM