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?

Kaylin a 17 year old is of average height but weighs only 80 pounds. she has lost 30 pounds over the last six months by eating very little and running five

Atotal of 980 students were asked what their favorite holiday was and 525 students said christmas what percent of students said christmas was their favorite holiday

Atown located beside a river derives a large percentage of its revenues each year from the local logging industry. however, heavy traffic to and from the logging sites has increased pollution and contributed to soil erosion. this has also resulted in the loss of native bird species in the logged forests. which of the following is the most sustainable solution to this problem? protecting certain forested areas to allow the birds to recover relocating the equipment and vehicles to new forests for logging relocating the birds to new forests away from the town introducing new bird species to replace the species that have been lost reducing the number of trucks traveling through the forest by 10 percent