Author Question: An assumption behind the use of a one-sample t test is that a. the population is normally ... (Read 54 times)

ap345 · **on:** Jun 20, 2018

An assumption behind the use of a one-sample t test is that

a. the population is normally distributed.
b. the sample is normally distributed.
c. the population variance is normally distributed.
d. the population variance is known.

Question 2

When you are using a one-sample t test, the degrees of freedom are

a. N.
b. N 1.
c. N + 1.
d. N 2.