Question: Given the fact that the expected value of an F variable with vi and v2 degrees of freedom is equal to v2/(V2 2), for

Given the fact that the expected value of an F variable with vi and v2 degrees of freedom is equal to v2/\(V2 — 2), for v2 > 2, prove that the variance of a t variable with v degrees of freedom is v/ (v — 2).

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