Author Question: Even though the normal probability distribution deals with continuous variables, we can use it to ... (Read 51 times)

EAugust · **on:** Jul 24, 2018

Even though the normal probability distribution deals with continuous variables, we can use it to approximate the binomial whenever np > 5 and also nq > 5.
Indicate whether the statement is true or false

Question 2

A random sample of size 9 produced a sample mean equal to 13.5 and a standard deviation of 3.2 . The margin of error associated with a 95 confidence interval estimate for the population mean is approximately 2.46.
Indicate whether the statement is true or false