A college professor randomly selected one of her classes and timed, in minutes, how long it took each of her 25 students to complete the exam. A confidence interval was obtained using StatCrunch and the results are shown below: Options One sample T summary confidence interval: H: Mean of population 95% confidence interval results: Mean Sample Mean Std. Err. DF L. Limit U. Limit 51 1.8073922 14 47.123529 54.876471
A college professor randomly selected one of her classes and timed, in minutes, how long it took each of her 25 students to complete the exam. A confidence interval was obtained using StatCrunch and the results are shown below: Options One sample T summary confidence interval: H: Mean of population 95% confidence interval results: Mean Sample Mean Std. Err. DF L. Limit U. Limit 51 1.8073922 14 47.123529 54.876471
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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- What is the parameter that is being estimated?
- According to the StatCrunch output, what is the value of the point estimate for the confidence interval?
- According to the output, what is the confidence interval?
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