Question 3 of 7 (1 point) Attempt 1 of Unlimited
7.1 Section Exercise 10 (ca
Fast-Food Bills...
Mathematics, 09.04.2022 05:40 kaileedeacosta1
Question 3 of 7 (1 point) Attempt 1 of Unlimited
7.1 Section Exercise 10 (ca
Fast-Food Bills for Drive-Thru Customers A random sample of 42 cars in the drive-thru of a popular fast food restaurant
revealed an average bill of $16.14 per car. The population standard deviation is $4.83. Estimate the mean bill for all cars from the
drive-thru with 93% confidence. Use a graphing calculator and round the answers to at least two decimal places.
Answers: 2
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