Table 3.
Class | Skewness | Kurtosis | |||
---|---|---|---|---|---|
1 | 0 | 0 | — | — | — |
2 | −2 | 7 | 0.761585275 | −0.260022598 | 0.053072274 |
3 | −2 | 15 | −1.202197410 | −0.456105414 | 0.220734564 |
4 | −3 | 21 | −0.681632225 | −0.637118193 | 0.148741042 |
Note. In SAS, a univariate normal distribution has a skewness of 0 and kurtosis of 0; c1, c2, and c3: cubic coefficients for Fleishman’s transformation.