MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Cars on I-40 have a mean speed of 73 MPH at a certain mile marker, with a standard deviation of 8 MPH.

What percentage of cars averaged between 70 and 75 mph? 

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