Answer:
c
Step-by-step explanation:
Basically degrees of freedom are related to sample size (n-1). If the df increases, it also stands that the sample size is increasing; the graph of the t-distribution will have skinnier tails, pushing the critical value towards the mean.
Answer:
15
Step-by-step explanation:
A. Sixty-two is the written form of the number 62. It is hyphenated.
