Question: In Problems 9.52 and 9.53, suppose you are testing the null hypothesis H0: = 0.20 against the two-tail alternative hypothesis H0: 0.20

In Problems 9.52 and 9.53, suppose you are testing the null hypothesis H0: π = 0.20 against the two-tail alternative hypothesis H0: π ≠ 0.20 and you choose the level of significance a = 0.05. What is your statistical decision?

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