Author Question: Consider an infinite population with a mean of 100 and a standard deviation of 20 . A random sample ... (Read 140 times)

ss2343 · **on:** Jun 24, 2018

Consider an infinite population with a mean of 100 and a standard deviation of 20 . A random sample of size 64 is taken from this population. The standard deviation of the sample mean equals 2.50.
Indicate whether the statement is true or false

Question 2

When a great many simple random samples of size n are drawn from a population that is normally distributed, the sampling distribution of the sample mean is normal regardless of the sample size n.
Indicate whether the statement is true or false