In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results. ..... The confidence interval for the population mean p is ( | D (Round to one decimal place as needed.) Help Me Solve This View an Example Get More Help - Clear All Check Answwer e to search • 70°F Clear

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is
normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results.
....
The confidence interval for the population mean p is (| D
(Round to one decimal place as needed.)
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Transcribed Image Text:In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results. .... The confidence interval for the population mean p is (| D (Round to one decimal place as needed.) Help Me Solve This View an Example Get More Help - Clear All Check Answer to search • 70°F Clear Chp
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