The pooled-variances t-test requires that the two population variances need not be the same.

Pooled-variances T-test

A statistical method for testing if two populations have equal variances.

Population Variances

The measure of how data points in an entire population are spread out from the average value (mean).

Become acquainted with the theoretical underpinnings of the t-test designed for two independent groups.
Elucidate the variance discrepancy, distinguishing between equal and unequal, in two-sample t-tests.

Verified Answer

Final Answer :

False

Explanation :

The pooled-variances t-test assumes that the two population variances are equal, which is a requirement for pooling the variances.

Learning Objectives

Become acquainted with the theoretical underpinnings of the t-test designed for two independent groups.
Elucidate the variance discrepancy, distinguishing between equal and unequal, in two-sample t-tests.