Suppose a simple random sample of size n = 64 is obtained from a population that is skewed right with μ= 90 and σ = 24. (a)

Question

Suppose a simple random sample of size n = 64 is obtained from a population that is skewed right with  μ= 90 and σ = 24.
(a) Describe the sampling distribution of x.
(b) What is P (x̅>93)?
(c) What is P (x̅≤82.5)?
(d) What is P (87.9<x̅< 97.05)?

Kunduz · Accepted Answer

Click to see the answer