Statistics:Descriptive Statistics:Dixon's Q Test
Perform Dixon's Q-test to identify outliers
Minimum Origin Version Required: 9.0 SR0
Menu accessible from 9.1 SR0
2. qtest ix:=col(2)[1:7] alpha:=0.01
3. qtest ix:=col(1)[3:10] alpha:=0.05 box:=1
Please refer to the page for additional option switches when accessing the x-function from script
Used to test outlier for a dataset with 3 to 10 data points, at significance level 0.01, 0.05 or 0.1.
For a series of results from repeated measurements:
Stephen L R. Ellison, Vicki J. Barwick and Trevor J Duguid. Farrant. 2009. Practical Statistics for the Analytical Scientist. The Royal Society of Chemistry, Cambridge, UK.