Select a specific Normality Test

Stat > Basic Statistics > Normality Test

Select a normality test. Anderson-Darling is appropriate in most situations.
  • Anderson-Darling: This test is usually more effective than the other two tests for the detection of nonnormality in the tails of the distribution.
  • Ryan-Joiner: This test has similar power to Anderson-Darling for the detection of nonnormality.
  • Kolmogorov-Smirnov: This test is less sensitive to small deviations from a normal distribution.

For more information, go to Test for normality and click "Types of normality tests".

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