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very urgent, just give the answer In a study of exercise, a large group of male runners walk on a treadmill for 37 minutes. Their

very urgent, just give the answer

In a study of exercise, a large group of male runners walk on a treadmill for 37 minutes. Their heart rates in beats per minute at the end vary from runner to runner according to the normal distribution with a mean of 136 and standard deviation of 12 . What percent of the runners have heart ratesbetween 143 and 155?

36.0194.335.6772.0227.9847.1652.83522.3213.99

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