Andy is a restaurant owner. He believes 79% of his customers are satisfied with the food quality of his restaurant. From a random sample of 95 customers, what are the following probabilities?  What is the probability that less than 76 customers are satisfied with the food quality? What is the probability that at least 76 customers are satisfied with the food quality?What is the probability that the sample proportion of customers who are satisfied with the food quality is between 76% and 83%?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Andy is a restaurant owner. He believes 79% of his customers are satisfied with the food quality of his restaurant. From a random sample of 95 customers, what are the following probabilities?  What is the probability that less than 76 customers are satisfied with the food quality? What is the probability that at least 76 customers are satisfied with the food quality?What is the probability that the sample proportion of customers who are satisfied with the food quality is between 76% and 83%?

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