Question: 1.Let X ~ N(100, 202). Find two values, a and b , symmetric about the mean, such that the probability of the random variable taking

1.Let X ~ N(100, 202). Find two values, a and b, symmetric about the mean, such that the probability of the random variable taking a value between them is 0.99.

A.90.5, 105.9

B.80.2, 119.8

C.22, 78

D.48.5, 151.5

E.90.1, 109.9

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