Skewness Critical Values

SkewnessRSD

The following Critical Values are for use with Skewness values calculated with the equation:

SkewnessCalc

where:

MomentsEqn

alpha (for two-sided tests)
n0.100.050.020.01
71.3071.5751.8562.043
81.2361.4991.8151.997
91.1841.4411.7071.912
101.1271.3721.6571.856
111.0831.3161.6041.795
131.0241.2481.4901.636
150.9611.1681.4211.630
170.9021.1091.3061.493
200.8411.0301.2481.411
250.7600.9331.1431.297
300.6990.8471.0381.174
350.6520.7970.9741.090
400.6100.7450.9031.030
450.5770.7040.8540.970
500.5500.6680.8120.918
600.5050.6130.7420.840
700.4690.5680.6880.775
800.4400.5340.6430.727
900.4160.5030.6060.682
1000.3950.4770.5760.646
1250.3540.4280.5140.577
1500.3240.3910.4690.525
1750.3010.3620.4340.485
2000.2820.3400.4060.453
2500.2530.3040.3620.404
3000.2310.2770.3310.369
4000.2010.2400.2860.319
5000.1800.2150.2560.285
7500.1460.1750.2080.232
10000.1270.1520.1800.200