(a) What percent of these men run a mile between 7.11 minutes and 8 minutes? (b) What percent of these men run a mile in under 5 minutes? (c) What percent of these men ran the mile in over 9 minutes? (d) What percent of these men run a mile between 7 minutes to 8 minutes?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The times for the mile run of a large group of college male students are approximately
Normal with mean µ = 7.11 minutes and standard deviation o = 0.74 minutes. Use a
table of areas to answer the following:
(a) What percent of these men run a mile between 7.11 minutes and 8 minutes?
(b) What percent of these men run a mile in under 5 minutes?
(c) What percent of these men ran the mile in over 9 minutes?
(d) What percent of these men run a mile between 7 minutes to 8 minutes?
Transcribed Image Text:The times for the mile run of a large group of college male students are approximately Normal with mean µ = 7.11 minutes and standard deviation o = 0.74 minutes. Use a table of areas to answer the following: (a) What percent of these men run a mile between 7.11 minutes and 8 minutes? (b) What percent of these men run a mile in under 5 minutes? (c) What percent of these men ran the mile in over 9 minutes? (d) What percent of these men run a mile between 7 minutes to 8 minutes?
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