Question
You determine that time to complete a meal in a chain of fast food restaurants is normally distributed with a mean of 40 minutes and
You determine that time to complete a meal in a chain of fast food restaurants is normally distributed with a mean of 40 minutes and a standard deviation of 10 minutes.
What is the (approximate) probability that a random meal will take less than one hour?
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Project Management A Managerial Approach
Authors: Jack R. Meredith, Samuel J. Mantel Jr.
8th edition
470533021, 978-0470533024
