Question:

n 22 m Suppose a simple random sample of size n = 81 is obtained from a population that is skewed right with µ = 73 and o = 9. (a) Describe the sampling distribution of x. (b) What is P (x>74.1)? (c) What is P (x≤70.55) ? (d) What is P (72.15<x<74.85)?

Last updated: 8/15/2022

n 22 m Suppose a simple random sample of size n = 81 is obtained from a population that is skewed right with µ = 73 and o = 9. (a) Describe the sampling distribution of x. (b) What is P (x>74.1)? (c) What is P (x≤70.55) ? (d) What is P (72.15<x<74.85)?

Suppose a simple random sample of size n = 81 is obtained from a population that is skewed right with µ=73 and σ=9. (a) Describe the sampling distribution of x. (b) What is P (x>74.1)? (c) What is P (x≤70.55) ? (d) What is P (72.15<x<74.85)?