Question: Suppose the random variable X follows a normal distribution with mean=55 and standard deviation=10. Calculate each of the following. In each case, round your response

Suppose the random variableXfollows a normal distribution with mean=55 and standard deviation=10.

Calculate each of the following.

In each case, round your response toat least4 decimal places.

a)P(X < 42) =

b)P(X > 63) =

c)P(50 < X < 70 )=

.

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