Looking at the degrees of freedom for a statistic like a t-statistic provides information regarding ______.
A) the size of the sample
B) the sample mean
C) whether alpha is one-tailed or two-tailed
D) the population mean (μ)

Question

Looking at the degrees of freedom for a statistic like a t-statistic provides information regarding ______.
A) the size of the sample 
B) the sample mean 
C) whether alpha is one-tailed or two-tailed 
D) the population mean (μ)

Quizplus · Accepted Answer

The degrees of freedom for a t-statistic are determined by the sample size, with larger sample sizes resulting in greater degrees of freedom. Therefore, looking at the degrees of freedom provides information regarding the size of the sample.

Looking at the Degrees of Freedom for a Statistic Like