A population of values has a normal distribution with M=45.5 and O=80.3 You intend to draw a random sample of size n=96. A) Find the probability that a single randomly selected value is greater than 56.2. P(X > 56.2)=_______ B) Find the probability that a sample of size n=96n=96 is randomly selected with a mean greater than 56.2. P(M > 56.2) =________

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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A population of values has a normal distribution with M=45.5 and O=80.3 You intend to draw a random sample of size n=96.

A) Find the probability that a single randomly selected value is greater than 56.2.
P(X > 56.2)=_______

B) Find the probability that a sample of size n=96n=96 is randomly selected with a mean greater than 56.2.
P(M > 56.2) =________

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