Question: = 4. Let the random variable X follow a Normal distribution with mean u=47 variance o 64. (see the Notes tab, re=NORM.S.DIST and NORM.S.INV).

= 4. Let the random variable X follow a Normal distribution with mean u=47 variance o 64. (see the Notes tab, re=NORM.S.DIST and NORM.S.INV). a. What is the probability that X is greater than 58: P(x>58)? b. What is the probability that X is less than 53: P(x

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