Asked by Peggy young
A student can run the 100 yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds find the percent of times that are less than 17 seconds
Answers
Answered by
oobleck
You can play around with Z table stuff at
davidmlane.com/hyperstat/z_table.html
davidmlane.com/hyperstat/z_table.html
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