The degrees of freedom for the sample variance
A) are equal to the sample size.
B) are equal to the sample size minus one.
C) can vary between -$\infty$ and +$\infty$.
D) are equal to the sample size minus one and can vary between -$\infty$ and +$\infty$.

Question

Quizplus · Accepted Answer

The degrees of freedom for the sample variance equal to the sample size minus one, which is known as Bessel's correction.

The Degrees of Freedom for the Sample Variance A) Are ∞\infty∞

The Degrees of Freedom for the Sample Variance
A) Are $\infty$