SOLUTION: A population of values has a normal distribution with u = 86.4 and σ = 83.3. You intend to draw a random sample of size n = 150. What is the mean of the distribution of

Algebra ->  Probability-and-statistics -> SOLUTION: A population of values has a normal distribution with u = 86.4 and σ = 83.3. You intend to draw a random sample of size n = 150. What is the mean of the distribution of       Log On


   



Question 1181473: A population of values has a normal distribution with
u = 86.4 and σ = 83.3. You intend to draw a random sample of size
n = 150.
What is the mean of the distribution of sample means?
μ¯x = _______


What is the standard deviation of the distribution of sample means?
(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 = 86.4

σ¯x = sigma%2Fsqrt%28n%29+=+83.3%2Fsqrt%28150%29+=+6.8, to 1 d.p.