Automatically Test Normality (Script Command)

 

See Also:

Scripts

 

Processing for the Automatically Test Normality script command follows this sequence:

 

  1. Replace non-detects with 1/2 the detection limit.

 

  1. If there are greater than 50 measurements, the Shapiro-Francia test for normality is applied. If there are fewer than 50 measurements, the Shapiro-Wilks test for normality is applied.

 

  1. A probability plot is created.