What is the mean of a Chi Square distribution with 6 degrees of freedom?
A. 4
B. 12
C. 6
D. 8
Answer:C
What is the mean of a Chi Square distribution with 6 degrees of freedom?
A. 4 B. 12 C. 6 D. 8
Explanation: By the property of Chi Square distribution, the mean corresponds to the number of degrees of freedom.