The mean amount of money spent on lunch per week for a sample of 60 high-school students is $52. If the margin of error
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The mean amount of money spent on lunch per week for a sample of 60 high-school students is $52. If the margin of error
The mean amount of money spent on lunch per week for a sample of 60 high-school students is $52. If the margin of error for the population mean with a 99% confidence interval is 1.20, construct a 99% confidence interval for the mean amount of money spent on lunch per week for all high-school students. (show your work)
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