Quon wants to advertise how many chocolate chips are in each Big Chip cookie at his bakery. He randomly selects a sample of 48 cookies and finds that the number of chocolate chips per cookie in the sample has a mean of 10.5 and a standard deviation of 1.6. What is the 95% confidence interval for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally distributed population. Round answers to 3 decimal places where possible. < µ<

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Quon wants to advertise how many chocolate chips are in each Big Chip cookie at his bakery. He
randomly selects a sample of 48 cookies and finds that the number of chocolate chips per cookie in
the sample has a mean of 10.5 and a standard deviation of 1.6. What is the 95% confidence interval
for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a
normally distributed population. Round answers to 3 decimal places where possible.
Transcribed Image Text:Quon wants to advertise how many chocolate chips are in each Big Chip cookie at his bakery. He randomly selects a sample of 48 cookies and finds that the number of chocolate chips per cookie in the sample has a mean of 10.5 and a standard deviation of 1.6. What is the 95% confidence interval for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally distributed population. Round answers to 3 decimal places where possible.
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