SOLUTION: a) If a random sample of size n = 6 is taken from a population, what is required in order to be sure that the sampling distribution of the sample mean is approximately normal?
P
Algebra.Com
Question 1099719: a) If a random sample of size n = 6 is taken from a population, what is required in order to be sure that the sampling distribution of the sample mean is approximately normal?
Please help me
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Small samples can only be treated as normal if the population is normally distributed.
RELATED QUESTIONS
A simple random sample is to be drawn from a population of 1200, in order to have... (answered by stanbon)
Suppose a simple random sample of size n = 40 is taken from a population with μ=50... (answered by Boreal)
Simple random sampling uses a sample of size n from a population of size N to obtain data (answered by stanbon)
Simple random sampling uses a sample of size n from a population of size N to obtain data (answered by drcole)
Simple random sampling uses a sample of size n from a population of size N to obtain data (answered by jim_thompson5910)
Simple random sampling uses a sample of size n from a population of size N to obtain data (answered by solver91311)
Simple random sampling uses a sample of size n from a population of size N to obtain (answered by Theo)
Suppose a simple random sample of size n = 36 is taken from a population with mean = 64... (answered by Boreal)
Assume that the population proportion of all business professionals who select an airline (answered by stanbon)