Mathematics, 05.08.2020 14:01 ana1810

A population of values has a normal distribution with μ= 106.9 and σ=14.5 You intend to draw a random sample of size n=20

What is the probability that a single randomly selected value is less than 109.8?
P(X < 109.8)
How do you the probability that a sample of size n= 20 is randomly selected with a mean less than 109.8?
P(M < 109.8)

Also, I have to round the answer to the 4th decimal place. How do I do that?

Answers: 3

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A population of values has a normal distribution with μ= 106.9 and σ=14.5 You intend to draw a rand...