SOLUTION: A population of values has a normal distribution with μ = 12.1 and σ = 67.9. You intend to draw a random sample of size n = 183. What is the mean of the distribution

Algebra ->  Probability-and-statistics -> SOLUTION: A population of values has a normal distribution with μ = 12.1 and σ = 67.9. You intend to draw a random sample of size n = 183. What is the mean of the distribution       Log On


   



Question 1181474: A population of values has a normal distribution with
μ = 12.1 and σ = 67.9. You intend to draw a random sample of size
n = 183.

What is the mean of the distribution of sample means?
μ¯x = ______

What is the standard deviation of the distribution of sample means (i.e. the standard error)?
(Report answer accurate to 2 decimal places.)
σ¯x = ______

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
μ¯x = 12.1 and σ¯x = sigma%2Fsqrt%28n%29 = 67.9%2Fsqrt%28183%29 = 5.02, to 2 d.p.