A market research study conducted by a local winery on white wine preference found the following results. Of a sample of 500 men, 120 preferred white wine. Of a sample of 500 women, 210 preferred white wine. What do you conclude at α = .05 about the claim that the proportion of women who prefer white wine is more than 25 percent higher than the proportion of men who prefer white wine?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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A market research study conducted by a local winery on white wine preference found the following results. Of a sample of 500 men, 120 preferred white wine. Of a sample of 500 women, 210 preferred white wine. What do you conclude at α = .05 about the claim that the proportion of women who prefer white wine is more than 25 percent higher than the proportion of men who prefer white wine? 

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