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The times per workout an athlete uses a stair climber are normally distributed with a mean of 20 minutes and a standard deviation of
The times per workout an athlete uses a stair climber are normally distributed with a mean of 20 minutes and a standard deviation of 5 minutes. What percentage of athletes use the stair climber for less than 18 minutes? 20.33% O 34.46% O 48.41% O 65.54%
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Differential Geometry
Authors: Erwin Kreyszig
1st Edition
486667219, 978-0486667218
