In a survey of 180 females who recently completed high​ school, 75​% were enrolled in college. In a survey of 160 males who recently completed high​ school, 70​% were enrolled in college. At α=0.07​, can you reject the claim that there is no difference in the proportion of college enrollees between the two​ groups? Assume the random samples are independent. Complete parts​ (a) through​ (e). Find the critical​ value(s) and identify the rejection​ region(s).

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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In a survey of 180 females who recently completed high​ school, 75​% were enrolled in college. In a survey of 160 males who recently completed high​ school, 70​% were enrolled in college. At α=0.07​, can you reject the claim that there is no difference in the proportion of college enrollees between the two​ groups? Assume the random samples are independent. Complete parts​ (a) through​ (e).

Find the critical​ value(s) and identify the rejection​ region(s).

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