Question: Determine the rejection region for a large sample ????-test for the difference of two proportions when (a) ????0 ???????? ???????? and ???? =

Determine the rejection region for a large sample ????-test for the difference of two proportions when

(a) ????0 ∶ ???????? ≤ ???????? and ???? = 0.01.

(b) ????0 ∶ ???????? = ???????? and ???? = 0.05.

(c) ????0 ∶ ???????? ≥ ???????? and ???? = 0.05.

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