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Answered Same Day Dec 31, 2021

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Robert answered on Dec 31 2021
117 Votes
The sample proportions are
p1 =X1/n1 = 87/97 = 0.897 and p2 =X2/n2 = 117/153 = 0.765
(a) The decision rule: Reject H0 in favor of H1 if the computed value of the statistic is greater than 2.05.
(b) the pooled proportion is p = (X1+ X2)/( n1 +n2 ) = 204/250 = 0.816
(c)
The test...
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