The denominator of the formula for an independent samples t-test is known as…
A) Estimated standard error
B) Population standard deviation
C) Estimated standard error of the difference
D) Estimated combined variability

Question

Quizplus · Accepted Answer

The denominator in the formula for an independent samples t-test is the estimated standard error of the difference. This represents the standard deviation of the difference between the means of the two samples, taking into account the variability within each sample.

The Denominator of the Formula for an Independent Samples T-Test