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The Independent-Samples T-Test is used to find out whether the means of two different groups or populations can be considered statistically different or not. To perform an Independent-Samples T-Test, two variables are needed: a categorical variable with 2 groups and a continuous outcome variable that will be tested. The two assumptions that need to be checked are for both groups to have equal variances and to have an approximate normal distribution in the outcome variable.

1 review for Independent-Samples T-Test

  1. Ben G

    This test is now easy!!

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