Mathematics, 08.11.2019 05:31 dayjionneam

# Grear tire company has produced a new tire with an estimated mean lifetime mileage of 36,500 miles. management also believes that the standard deviation is 5,000 miles and that tire mileage is normally distributed. to promote the new tire, grear has offered to refund some money if the tire fails to reach 30,000 miles before the tire needs to be replaced. specifically, for tires with a lifetime below 30,000 miles, grear will refund a customer $1 per 100 miles short of 30,000. a) for each tire sold, what is the expected cost of the promotion? b) perform the simulation for 1000 times, what is the probability that grear will refund more than $50 for a tire?

Answers: 3

Mathematics, 21.06.2019 16:20

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Answers: 3

Mathematics, 21.06.2019 16:30

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Answers: 1

Mathematics, 21.06.2019 19:00

Through non-collinear points there is exactly one plane.

Answers: 1

Grear tire company has produced a new tire with an estimated mean lifetime mileage of 36,500 miles....

Biology, 24.04.2020 23:06

Spanish, 24.04.2020 23:06

Mathematics, 24.04.2020 23:06

Health, 24.04.2020 23:06

Mathematics, 24.04.2020 23:06

English, 24.04.2020 23:06

English, 24.04.2020 23:06

Arts, 24.04.2020 23:06

History, 24.04.2020 23:06