A population of values has a normal distribution with μ=232.6μ=232.6 and σ=12.2σ=12.2. You intend to draw a random sample of size n=84n=84. a.) Find the probability that a single randomly selected...


A population of values has a normal distribution with μ=232.6μ=232.6 and σ=12.2σ=12.2. You intend to draw a random sample of size n=84n=84.


a.) Find the probability that asingle randomly selected value is between 229.5 and 230.1.

P(229.5 X < 230.1)="">


b.) Find the probability that a sample of size n=84n=84 is randomly selected with a mean between 229.5 and 230.1.

P(229.5 M < 230.1)="">


Enter your answers as numbers accurate to 4 decimal places.



Jun 10, 2022
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