Home / Expert Answers / Statistics and Probability / nbsp-fast-food-bills-for-drive-thru-customers-a-random-sample-of-45-cars-in-the-drive-thru-of-a-pa604

(Solved):   Fast-Food Bills for Drive-Thru Customers A random sample of 45 cars in the drive-thru of a ...



Fast-Food Bills for Drive-Thru Customers A random sample of 45 cars in the drive-thru of a popular fast food restaurant revea

 

Fast-Food Bills for Drive-Thru Customers A random sample of 45 cars in the drive-thru of a popular fast food restaurant revealed an \( \$ 18.24 \) per car. The population standard deviation is \( \$ 6.22 \). Estimate the mean bill for all cars from the drive-thru with \( 96 \% \) confidence. Round intermediate and final answers to two decimal places.


We have an Answer from Expert

View Expert Answer

Expert Answer


Solution : Given that, Point estimate = sample mean = = 18.24 Population standard deviation = = 6.
We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe