Question: Show that the distribution of the random variable corresponding to W1 is symmetrical about And hence that the distribution of the random variable corresponding to

Show that the distribution of the random variable corresponding to W1 is symmetrical about
n (n1 + n2 +1)

And hence that the distribution of the random variable corresponding to U1 is symmetrical about n1n2/2.

n (n1 + n2 +1)

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