# Question

Suppose that during periods of meditation the reduction of a person’s oxygen consumption is a random variable having a normal distribution with µ= 37.6 cc per minute and s = 4.6 cc per minute. Find the probabilities that during a period of meditation a person’s oxygen consumption will be reduced by

(a) At least 44.5 cc per minute;

(b) At most 35.0 cc per minute;

(c) Anywhere from 30.0 to 40.0 cc per minute.

(a) At least 44.5 cc per minute;

(b) At most 35.0 cc per minute;

(c) Anywhere from 30.0 to 40.0 cc per minute.

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