A randomly-drawn large sample that comes from a normally distributed population: A. s often approximately normally distributed B. might have a smaller variance than that of the population C. is always skewed either to the left or to the right D. always has a smaller mean than that of the population
A randomly-drawn large sample that comes from a normally distributed population:A. s often approximately
normally distributed
B. might have a smaller variance than that of the population
C. is always skewed either to the left or to the right
D. always has a smaller mean than that of the population