Question
The average travel time to work for a person living in Kokoma, Indiana, is 17 minutes . Suppose the standard deviation of travel to work
The average travel time to work for a person living in Kokoma, Indiana, is 17 minutes. Suppose the standard deviation of travel to work is 4.5 minutes and the distribution of travel time is approximately normally distributed.
What percentage of the people living and working in Kokoma have a travel time that is less than 20 minutes?
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College Algebra Enhanced With Graphing Utilities (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
8th Edition
0135812380, 9780135812389
