Suppose x is a normally distributed random variable with

Suppose x is a normally distributed random variable with u = 12 and o = 2. Find each of the following probabilities.

A)  P(x greater than or equal to 14.5)

B.  P(x less than or equal to 9)

C.  P( 13.44 less than or equal to x less than or equal to 17.42)

D.  P( 6.56 less than or equal to x less than or equal to 14.62)