List below are the speeds (mi/h) measured from the southbound traffic on I-280, the speed limit is 65 mph. 62, 61, 61, 57, 61, 54,59, 58, 59, 69, 60, and 67 1.Construct a 99% confidence Interval 2. Construct a 90% interval 3. Explain what happen to the width of the confidence interval as the confidence level decreases

List below are the speeds (mi/h) measured from the southbound traffic on I-280, the speed limit is 65 mph. 62, 61, 61, 57, 61, 54,59, 58, 59, 69, 60, and 67 1.Construct a 99% confidence Interval 2. Construct a 90% interval 3. Explain what happen to the width of the confidence interval as the confidence level decreases

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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