A company advertises two car tire models. The number of thousands of miles that the standard model tires last has a mean \mu_S =

Question

3 years ago

6

A company advertises two car tire models. The number of thousands of miles that the standard model tires last has a mean \mu_S =

60μ S =60 and standard deviation \sigma_S = 5σ S =5. The number of miles that the extended life tires last has a mean \mu_E = 70μ E =70 and standard deviation \sigma_E = 7σ E =7. If mileages for both tires follow a normal distribution, what is the probability that a randomly selected standard model tire will get more mileage than a randomly selected extended life tire?

Mathematics

1 answer:

Andrew [12] · Answer 1 · 2022-05-14T03:52:11+03:00

Andrew [12]3 years ago

5 0

Answer:

0.123

Step-by-step explanation: