The random variable X has a normal distribution: X ~ Normal(54,8). Find the following: (a) P(X > 56) (b) P(X < 30) (c) Find the 80th percentile for X

MATLAB: An Introduction with Applications
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The random variable X has a normal distribution: X ~ Normal(54,8). Find the following:

(a) P(X > 56)

(b) P(X < 30)

(c) Find the 80th percentile for X

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