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Results tagged with levenes-test
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user 162986
Statistical test used to assess whether the variance differs across a number of groups. This test is sometimes used to justify the assumption of homogeneity of variance when using ANOVA or $t$-tests.
2
votes
Levene's Test on 2-by-2 Mixed Factor Anova
You can run Levene's test, but do not run Levene's test. See Zimmerman (2004) below. It is essentially a harmful waste of time. When you use an alternative test after Levene's test, the nominal error …
- 5,215
6
votes
Accepted
Comparison of variance between two samples with unequal sample size
Location differences
Mann-Whitney does not test mean differences
I'll begin by knocking off the simpler questions. If your primary question about location differences is a difference in means, then …
- 5,215