subject
Mathematics, 25.10.2019 23:43 Evixie84

Amachine manufactures tires with a tread thickness that is normally distributed with mean 10 millimeters (mm) and standard deviation 2 mm. the tire has a 50,000- mile warranty. in order to last for 50,000 miles the tread thickness must be at least 7.9 mm. if the thickness of tread is measured to be less than 7.9 mm, then the tire is sold as an alternative brand with a warranty of less than 50,000 miles. find the expected proportion of tires sold under the alternative brand.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, stephanielynch
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
image
Mathematics, 21.06.2019 23:50, octavioC2
If np3 /nc2 = 6, find the value of n
Answers: 2
image
Mathematics, 22.06.2019 00:00, mani1682
Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense
Answers: 2
image
Mathematics, 22.06.2019 00:30, atran6955
The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|
Answers: 1
You know the right answer?
Amachine manufactures tires with a tread thickness that is normally distributed with mean 10 millime...

Questions in other subjects:

Konu
Mathematics, 25.11.2020 08:50
Konu
Spanish, 25.11.2020 08:50