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A population of values has a normal distribution with=149.6and=73 . You intend to draw a random sample of sizen=11. Find the probability that a single
A population of values has a normal distribution with=149.6and=73
. You intend to draw a random sample of sizen=11.
Find the probability that a single randomly selected value is greater than 125.4.
P(X> 125.4) =
Find the probability that a sample of sizen=11
is randomly selected with a mean greater than 125.4.
P(M> 125.4) =
Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exactz-scores orz-scores rounded to 3 decimal places are accepted.
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