subject
Mathematics, 12.01.2021 21:30 savannaflorian5141

A manufacturer is releasing a new tire. The mean life of the tire is 30 thousand km and the standard deviation is 2 thousand km. If the manufacturer gives a warranty for any tire that lasts less than 25 thousand km, what percentage would they expect to have to replace? A. 99.38%
B. 0.62%
C. 97.72%
D. 2.28%

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
One integer is 8 times another. if the product is 72, then find the integers
Answers: 2
question
Mathematics, 21.06.2019 19:30
James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out
Answers: 2
question
Mathematics, 21.06.2019 20:30
Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.
Answers: 1
question
Mathematics, 21.06.2019 20:30
2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.
Answers: 1
You know the right answer?
A manufacturer is releasing a new tire. The mean life of the tire is 30 thousand km and the standard...
Questions
question
Computers and Technology, 25.11.2019 19:31
Questions on the website: 13722362