Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill is 44 minutes, witha 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 97.72% B 87.53% 19.19% 94.52%

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