Question: In Exercises 1, assume that you plan to use a significance level of a - 0.05 to test the claim that p1.= p2. Use the

In Exercises 1, assume that you plan to use a significance level of a - 0.05 to test the claim that p1.= p2. Use the given sample sizes and numbers of successes to find
(a) The pooled estimate p-,
(b) The z test statistic,
(c) The critical z values, and
(d) The P-value.

Sample 1 Sample 2 100 x 55 x25

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p 1 x 1 n 1 2550 500 p 2 x 2 n 2 55100 550 p 1 p 2 500 550 050 a p x 1 x 2 n 1 n 2 25 5550 100 801... View full answer

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