Given normally distributed random variable X with a mean of 12 and a standard deviation of 3.4, find the following probabilities.
A) P(11 < X ≤ 16.4)
B) P(9 ≤ X < 11.5)
C) P(8.6 < X < 15.4)
D) P(X > 13.6)

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The Answer of Given normally distributed random variable X with a mean of 12 and a standard deviation of 3.4, find the following probabilities.
A) P(11 < X ≤ 16.4)
B) P(9 ≤ X < 11.5)
C) P(8.6 < X < 15.4)
D) P(X > 13.6)

Given Normally Distributed Random Variable X with a Mean of 12