Test the hypothesis for the difference in the mean of two random samples with the same variance ( t-Test: Two-Sample Assuming Equal Variances )

The following is a two-way student t-test tutorial to compare two mean values of a random sample (population) with the same variance ( t-Test: Two-Sample Assuming Equal Variances ) using Statistica Software . This t-test assumes that the two data groups come from a distribution with the same variance.

Hipotesis t-Test: Two-Sample Assuming Equal Variances (two tail)

H0 : μ1 = μ2 
HA : μ1 ≠ μ2

You can learn the full Statistica: t test 2 homogeneous sample tutorial in the following video.

Statistica Tutorial: t test 2 homogeneous samples

Tutorial Statistica: t test 2 sample homogen

List of other Statistics Tutorials , you can learn at the following link:

Statistics Tutorial

Statistica Tutorial: t test 2 homogeneous samples