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Use the Normal to Model the Distribution of Sample Proportions

Question 20

Multiple Choice

Use the Normal to model the distribution of sample proportions.
-According to a recent survey, about 33% of Americans polled said that they would
Likely purchase reusable cloth bags for groceries in order to reduce plastic waste.
Suppose 45 shoppers are interviewed a local supermarket. What is the probability that no
More than 28% of shoppers say that they are likely to purchase reusable cloth bags for
Groceries?


A) 0.2389
B) 0.7611
C) 0.4778
D) 0.5222
E) 0.3769

Correct Answer:

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