Question: Referring to the previous exercise, compute a .95 confidence interval for = p1+ p+1. Also test H0 : p12 = p21 using Z with
Referring to the previous exercise, compute a .95 confidence interval for
δ = p1+ −p+1. Also test H0 : p12 = p21 using Z with a Type I error probability of
α = .05.
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