A nutritionist wants to estimate the average caloric content of the burritos at a popular restaurant. They obtain a random sample of 14 burritos and measure their caloric content. Their sample data are roughly symmetric with a mean of 700 calories and a standard deviation of 50 calories. Based on this sample, which of the following is a 95% confidence interval for the mean caloric content of these burritos?

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
700土23.7
B
700王 26.2
700土28.7
D
700土28.9
E
700土100
Transcribed Image Text:A 700土23.7 B 700王 26.2 700土28.7 D 700土28.9 E 700土100
A nutritionist wants to estimate the average caloric content of the burritos at a popular restaurant. They obtain a
random sample of 14 burritos and measure their caloric content. Their sample data are roughly symmetric with a
mean of 700 calories and a standard deviation of 50 calories.
Based on this sample, which of the following is a 95% confidence interval for the mean caloric content of these
burritos?
Transcribed Image Text:A nutritionist wants to estimate the average caloric content of the burritos at a popular restaurant. They obtain a random sample of 14 burritos and measure their caloric content. Their sample data are roughly symmetric with a mean of 700 calories and a standard deviation of 50 calories. Based on this sample, which of the following is a 95% confidence interval for the mean caloric content of these burritos?
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