Question: Show that the F distribution with 4 and 4 degrees of freedom is given by And use this density to find the probability that for

Show that the F distribution with 4 and 4 degrees of freedom is given by

And use this density to find the probability that for independent random samples of size n = 5 from normal populations with the same variance, S21 / S22 will take on a value less than 1/2 or greater than 2.

g(f) = elsewhere

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