Question

PLEASE HELP WILL MEDAL!!

Suppose that many large samples are taken from a population and that the sample proportions are normally distributed, with a mean of 0.22 and a standard deviation of 0.029. 95% of the sample proportions will fall within which of the following intervals?







A.

0.191 to 0.249








B.

0.133 to 0.307








C.

0.104 to 0.336








D.

0.162 to 0.278