A population of values has a normal distribution with μ=215.6μ=215.6 and σ=31.6σ=31.6. You intend to draw...

A population of values has a normal distribution with μ=215.6μ=215.6 and σ=31.6σ=31.6. You intend to draw a random sample of size n=136n=136.

Find P₁₈, which is the mean separating the bottom 18% means from the top 82% means.
P₁₈ (for sample means) =

Expert Solution

orchestra answered 2 years ago

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