The average time to run the 5K fun run is 24 minutes and the standard deviation is 2.3 minutes. 11 runners are randomly selected to run the 5K fun run. Round all answers to 4 decimal places where possible and assume a normal distribution. If one randomly selected runner is timed, find the probability that this runner's time will be between 23.1597 and 23.9597 minutes. For the 11 runners, find the probability that their average time is between 23.1597 and 23.9597 minutes. Find the probability that the randomly selected 11 person team will have a total time more than 265.1.
The average time to run the 5K fun run is 24 minutes and the standard deviation is 2.3 minutes. 11 runners are randomly selected to run the 5K fun run. Round all answers to 4 decimal places where possible and assume a normal distribution. If one randomly selected runner is timed, find the probability that this runner's time will be between 23.1597 and 23.9597 minutes. For the 11 runners, find the probability that their average time is between 23.1597 and 23.9597 minutes. Find the probability that the randomly selected 11 person team will have a total time more than 265.1.
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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The average time to run the 5K fun run is 24 minutes and the standard deviation is 2.3 minutes. 11 runners are randomly selected to run the 5K fun run. Round all answers to 4 decimal places where possible and assume a
- If one randomly selected runner is timed, find the
probability that this runner's time will be between 23.1597 and 23.9597 minutes. - For the 11 runners, find the probability that their average time is between 23.1597 and 23.9597 minutes.
- Find the probability that the randomly selected 11 person team will have a total time more than 265.1.
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