It Has Been Reported That the Average Time to Download

It has been reported that the average time to download the home page from a government website was .9 seconds. Suppose that the download times were with a standard deviation of .3 seconds. If random samples of 23 download times are selected, describe the shape of the sampling distribution and how it was determined.

A) normal; size of sample meets the Central Limit Theorem requirement
B) normal; the original population is normal
C) skewed; the original population is not a normal distribution
D) cannot be determined with the information that is given