Question

A repeated-measures experiment and a matched-subjects experiment each produce a t statistic with df = 10. How many individuals participated in each study?

Answer 1

Answer: 11

Explanation:

We know that the degree of freedom for a t-distribution is given by :-

`df=n-1`, where n is the sample size.

Given : A repeated-measures experiment and a matched-subjects experiment each produce a t statistic with df = 10.

Then, the number of individuals participated in each study =
`df+1=10+1=11`

Hence, the number of individuals participated in each study =11.