4. The following data represents the time taken to complete a race for 5 first and 7 final year athletes. Both samples were taken from normal populations. year athlete W Times in minutes First 90 145 195 180 99 year Final 98 82 120 88 150 66 101 Year a. Compute the 90% confidence interval for the difference in mean time taken to complete the race for the two groups of athletes.
4. The following data represents the time taken to complete a race for 5 first and 7 final year athletes. Both samples were taken from normal populations. year athlete W Times in minutes First 90 145 195 180 99 year Final 98 82 120 88 150 66 101 Year a. Compute the 90% confidence interval for the difference in mean time taken to complete the race for the two groups of athletes.
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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