The number of degrees of freedom for a paired t test, where the data consists of 10 independent pairs, is equal to
A) 20
B) 18
C) 10
D) 9
E) 8

Name: The number of degrees of freedom for a paired t test, where the data consists of 10 independent pairs, is equal to A) 20 B) 18 C) 10 D) 9 E) 8
Brand: Quizplus
Rating: 4.8 (37 reviews)

Question

Quizplus · Accepted Answer

In a paired t test, the degrees of freedom are equal to the number of independent pairs minus 1. Therefore, the degrees of freedom in this case would be 10-1=9. So, the correct answer is D) 9.

The Number of Degrees of Freedom for a Paired T