When the population variances are unequal, we estimate each population variance with its sample variance. Hence, the unequal-variances test statistic of is approximately Student t-distributed with n₁ + n₂ - 2 degrees of freedom.

Name: When the population variances are unequal, we estimate each population variance with its sample variance. Hence, the unequal-variances test statistic of is approximately Student t-distributed with n 1 + n 2 - 2 degrees of freedom.
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Question

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The Answer is True

When the Population Variances Are Unequal, We Estimate Each Population