A beverage company has produced a new energy drink and wants to know if their marketing campaign should focus more on men or women. They create a test advertisement and show it to random samples of 150 men and 150 women. After viewing the advert, each participant is asked whether they would be willing to buy this energy drink. 56 of the men say yes and 78 of the women say yes. a) At the 10% significance level, test whether the product is more popular among women than men b) Find 10% confidence intervals
A beverage company has produced a new energy drink and wants to know if their marketing campaign should focus more on men or women. They create a test advertisement and show it to random samples of 150 men and 150 women. After viewing the advert, each participant is asked whether they would be willing to buy this energy drink. 56 of the men say yes and 78 of the women say yes. a) At the 10% significance level, test whether the product is more popular among women than men b) Find 10% confidence intervals
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 8E
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A beverage company has produced a new energy drink and wants to know if their marketing
campaign should focus more on men or women. They create a test advertisement and show it
to random samples of 150 men and 150 women. After viewing the advert, each participant is
asked whether they would be willing to buy this energy drink. 56 of the men say yes and 78 of
the women say yes.
a) At the 10% significance level, test whether the product is more popular among women than men
b) Find 10% confidence intervals
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