This tool allows you to perform the Levene's test for equality of variance. This test is used to determine whether samples have equal variances. Statistical tests such as the independent measures *t*-test require that variances are equal across samples. Levene's test allows you to check that this requirement is met.

To use this calculator, simply enter the values for your two samples into the text boxes below, either one score per line or as a comma delimited list, and then press the "Calculate" button.

Sample 1 (*a*)

Sample 2 (*b*)

No calculation has yet been performed.