The mean of the f – distribution is equal to ___________
A. v2 / (v2 – 2) for v2 > 2
B. v2 / (v2 – 2)2 for v2 > 2
C. v2 / (v2 – 2)3 for v2 > 2
D. v2 / (v2 – 2)-1 for v2 > 2
Answer:A
The mean of the f – distribution is equal to ___________
A. v2 / (v2 – 2) for v2 > 2 B. v2 / (v2 – 2)2 for v2 > 2 C. v2 / (v2 – 2)3 for v2 > 2 D. v2 / (v2 – 2)-1 for v2 > 2
Explanation: The mean of the distribution is equal to v2 / (v2 – 2) for v2 > 2. v2 denotes the degree of freedom of F-Distribution.