Suppose That in a Recent Survey, About 33% of Canadians

Essay

Suppose that in a recent survey, about 33% of Canadians polled said that they would likely purchase reusable cloth bags for groceries in order to reduce plastic waste. Suppose 45 shoppers are interviewed at a local supermarket.
a. Describe the sampling distribution of the sample proportion by naming the model and telling its mean and standard deviation.
b. What is the probability that no more than 12 shoppers will say that they are likely to purchase reusable cloth bags for groceries?