If X is an F(m,n) random variable, where m2 and n2, then E(X)cdot E(frac1X) equals:

Q29Section I (Objective (Q1–Q80))29 of 80

Distribution Theory — E(X)E(1/X) for an F-distributed variate

If X is an $F(m,n)$ random variable, where $m>2$ and $n>2$ , then $E(X)\cdot E\left(\frac1X\right)$ equals:

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