Degrees of freedom are most closely related to
A) sample size
B) alpha
C) actual difference between population means
D) choice of a one- or two-tailed test.

Question

Quizplus · Accepted Answer

Degrees of freedom are most closely related to sample size, as they typically equal the sample size minus the number of parameters being estimated. For example, in a simple t-test, the degrees of freedom are calculated as the sample size minus one.

Degrees of Freedom Are Most Closely Related to