Holding everything else constant, what would happen if the sample size had been greater? The confidence interval would have gotten narrower The t-score used in calculating the confidence interval would become larger. The standard error used in calculating the confidence interval would become larger. All of the above.
Holding everything else constant, what would happen if the sample size had been greater? The confidence interval would have gotten narrower The t-score used in calculating the confidence interval would become larger. The standard error used in calculating the confidence interval would become larger. All of the above.
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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Transcribed Image Text:Holding everything else constant, what would happen if the sample size had been
greater?
The confidence interval would have gotten narrower
The t-score used in calculating the confidence interval would become larger.
The standard error used in calculating the confidence interval would become
larger.
All of the above.

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 X = 67with a sample standard deviation of s=7.509. Determine
the 95% confidence interval for the population mean from the sample.
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