![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 22:31, thakidd4567
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?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20, lpssprinklezlps
Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:10, normahernandez977
Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| โค 12
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, palomaresmitchelle
Which expression is equal to (21)(7)(3x) using the associative property? (21 ยท 7 ยท 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, tuetheturtle
The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
Answers: 1
Do you know the correct answer?
Grear tire company has produced a new tire with an estimated mean lifetime mileage of 36,500 miles....
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 21.09.2019 00:30
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.09.2019 00:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 21.09.2019 00:30
![Konu](/tpl/images/cats/mat.png)