Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill is 45 minutes, with a standard deviation of 15 minutes. This includes warm up and cool down. If 36 randomly selected gym goers are observed, find the probability that they will have a mean of at most 50 minutes on the treadmill. 87.53% 97.72% 4.37% D 19.19%

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Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill
is 45 minutes, with a standard deviation of 15 minutes. This includes warm up and cool down.
If 36 randomly selected gym goers are observed, find the probability that they will have a
mean of at most 50 minutes on the treadmill.
A 87.53%
97.72%
© 4.37%
19.19%
Transcribed Image Text:Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill is 45 minutes, with a standard deviation of 15 minutes. This includes warm up and cool down. If 36 randomly selected gym goers are observed, find the probability that they will have a mean of at most 50 minutes on the treadmill. A 87.53% 97.72% © 4.37% 19.19%
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