Suppose that we obtain independent samples of sizes n1 and
Chapter 8, Problem 94E(choose chapter or problem)
Problem 94E
Suppose that we obtain independent samples of sizes n1 and n2 from two normal populations with equal variances. Use the appropriate pivotal quantity from Section 8.8 to derive a 100(1 − α)% upper confidence bound for μ1 − μ2.
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