Question

# The cost of 5

5

gallons of ice cream has a variance of 49

49

with a mean of

30

30

dollars during the summer.

What is the probability that the sample mean would differ from the true mean by more than 0.6

0.6

dollars if a sample of 145

145

5-gallon pails is randomly selected? Round your answer to four decimal places.

#### Top Answer

p ( x 3 0 > 0 . 6... View the full answer