The upper limit of the 95% confidence interval is (rounded) O 73 O71 O 72 O74

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Goofy Marketing Solutions conducted a survey among 16 randomly selected visitors
to the newly opened Outlet Shoppes at Atlanta to measure their satisfaction with
the shopping experience. The sample satisfaction score is normally distributed
around a mean of I = 67with a sample standard deviation of s=7.509. Determine
the 95% confidence interval for the population mean from the sample.
Transcribed Image Text:Goofy Marketing Solutions conducted a survey among 16 randomly selected visitors to the newly opened Outlet Shoppes at Atlanta to measure their satisfaction with the shopping experience. The sample satisfaction score is normally distributed around a mean of I = 67with a sample standard deviation of s=7.509. Determine the 95% confidence interval for the population mean from the sample.
The upper limit of the 95% confidence interval is (rounded)
73
O71
72
74
Transcribed Image Text:The upper limit of the 95% confidence interval is (rounded) 73 O71 72 74
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