The record of 35 randomly selected participants of a marathon was selected. The mean time it takes for the runners to finish the marathon is 5 hours and 39 minutes with a standard deviation of 2 hours and 19 minutes. What is the chance that one of the selected participants finished the marathon between 4.5hrs and 5.2hrs
The record of 35 randomly selected participants of a marathon was selected. The mean time it takes for the runners to finish the marathon is 5 hours and 39 minutes with a standard deviation of 2 hours and 19 minutes. What is the chance that one of the selected participants finished the marathon between 4.5hrs and 5.2hrs
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2GP
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The record of 35 randomly selected participants of a marathon was selected. The mean time it takes for the runners to finish the marathon is 5 hours and 39 minutes with a standard deviation of 2 hours and 19 minutes. What is the chance that one of the selected participants finished the marathon between 4.5hrs and 5.2hrs?
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