Refer to Exercise 3.4.32 to answer (a) and (b): a. If the sample size had been 8,000,
Question:
Refer to Exercise 3.4.32 to answer (a) and (b):
a. If the sample size had been 8,000, how would the widths of the 90%, 95%, and 99% confidence intervals be affected?
b. If the sample size had been 100, how would the widths of the 90%, 95%, and 99% confidence intervals be affected?
Data from Exercises 3.3.32
A 2019 Ipsos poll of 4,000 U.S. adults found that 65% play video games on their computer, gaming console, or smartphone.
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781119683452
2nd Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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