In a t test for two independent samples, the unbiased estimate of the population variance is

Name: In a t test for two independent samples, the unbiased estimate of the population variance is
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Quizplus · Accepted Answer

The unbiased estimate of population variance for two independent samples is calculated using the formula  Sp^2 = ((n1-1)S1^2 + (n2-1)S2^2)/(n1+n2-2), where S1^2 and S2^2 are sample variances of the two samples and n1 and n2 are the sample sizes. Option B in the question matches this formula.

In a T Test for Two Independent Samples, the Unbiased