Question: 14.22 When two populations have the same probability density function, each outcome of n1 ranks for the first sample, out of the possible values 1,

14.22 When two populations have the same probability density function, each outcome of n1 ranks for the first sample, out of the possible values 1, 2,..., n1 +n2, is equally likely.

(a) Write out all of the possible outcomes when n1 = 3 = n2.

(b) Evaluate U1 at each of the outcomes and construct its probability distribution.

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