A survey of 120 men found that 72 gamble. Another survey of 100 women found that 52 gamble. (a) Test at α = 0.05 if there is a difference in the population proportions? (b) Find the P-value of this test.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
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A survey of 120 men found that 72 gamble. Another survey of 100 women found that 52
gamble.
(a) Test at α = 0.05 if there is a difference in the population proportions?
(b) Find the P-value of this test.

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