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
Between 28% and 38% 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

Question

Quizplus · Accepted Answer

The Answer of 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
Between 28% and 38% 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

Use the Normal to Model the Distribution of Sample Proportions