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Holding everything else constant, what would happen if the sample size had been greater?

Holding everything else constant, what would happen if the sample size had been greater?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 67with a sample standard deviation of s=7.509. Determine around a mean of x 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 67with a sample standard deviation of s=7.509. Determine around a mean of x the 95% confidence interval for the population mean from the sample.
Holding everything else constant, what would happen if the sample size had been greater? The confidence interval would have gotten narrower OThe t-score used in calculating the confidence interval would become larger. O The standard error used in calculating the confidence interval would become larger. All of the above.
Transcribed Image Text:Holding everything else constant, what would happen if the sample size had been greater? The confidence interval would have gotten narrower OThe t-score used in calculating the confidence interval would become larger. O The standard error used in calculating the confidence interval would become larger. All of the above.
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