Question
When Xavier runs the 400 meter dash, his finishing times are normally distributed with a mean of 61 seconds and a standard deviation of 0.5
When Xavier runs the 400 meter dash, his finishing times are normally distributed with a mean of 61 seconds and a standard deviation of 0.5 seconds. If Xavier were to run 34 practice trials of the 400 meter dash, how many of those trials would be slower than 62 seconds, to the nearest whole number?
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Precalculus Mathematics For Calculus
Authors: David M Kennedy, James Stewart, Lothar Redlin, Saleem Watson
6th Edition
1133715044, 9781133715047
