What is the average value expected for the independent-measures t statistic if the null hypothesis is true? A)0 B)1 C)+ or-1 D)M₁ - M₂

Name: What is the average value expected for the independent-measures t statistic if the null hypothesis is true? A)0 B)1 C)+ or-1 D)M 1 - M 2
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Quizplus · Accepted Answer

If the null hypothesis is true, there should be no difference between the means of the two independent groups, therefore the t statistic should be around 0.

What Is the Average Value Expected for the Independent-Measures T