Mathematics, 24.12.2020 01:00 rhineharttori

If the homogeneity of variance assumption is violated in an independent groups t test, this means . the populations from which the samples were drawn have different standard deviations you should use the sign test the sample sizes should be equal and N greater than 30 to use the t test the populations from which the samples were drawn have different standard deviations and the sample sizes should be equal and N greater than 30 to use the t test

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If the homogeneity of variance assumption is violated in an independent groups t test, this means ....