A T-test sample has 7 pairs of samples. The distribution should contain ____________
A. 16 degrees of freedom
B. 15 degrees of freedom
C. 5 degrees of freedom
D. 6 degrees of freedom
Answer:D
A T-test sample has 7 pairs of samples. The distribution should contain ____________
A. 16 degrees of freedom B. 15 degrees of freedom C. 5 degrees of freedom D. 6 degrees of freedom
Explanation: Here the number of samples, n is 7. Hence total degrees of Freedom is n-1 that is 7-1 = 6.