A restaurant says that its hamburgers have 10 grams of fat. You work for a nutritional health agency and are asked to test this whether they actually have more than this. You find that a random sample of 9 hamburgers has a mean fat content of 13.5 grams and a standard deviation of s = 5.8 grams. At a = 0.10, do you have enough evidence to reject the restaurant's claim?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A restaurant says that its hamburgers have 10 grams of fat. You work for a nutritional
health agency and are asked to test this whether they actually have more than this. You
find that a random sample of 9 hamburgers has a mean fat content of 13.5 grams and
a standard deviation of s = 5.8 grams. At a = 0.10, do you have enough evidence to
reject the restaurant's claim?
Transcribed Image Text:A restaurant says that its hamburgers have 10 grams of fat. You work for a nutritional health agency and are asked to test this whether they actually have more than this. You find that a random sample of 9 hamburgers has a mean fat content of 13.5 grams and a standard deviation of s = 5.8 grams. At a = 0.10, do you have enough evidence to reject the restaurant's claim?
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