Description
A variable of a population has a mean of μ = 100 and a standard deviation of σ = 28.
Identify (tell us about its shape, mean and standard deviation) the sampling distribution of the sample mean for samples of size 49 ( 3 points)
In answering part (1), what assumptions did you make about the distribution of the variable? ( 1 point)
Can you answer part (1) if the sample size is 16 instead of 49? Why or why not? ( 1 point)