Question

a certain car model has a mean gas mileage of 34 Miles per gallon (mpg) with a population standard deviation for. A pizza delivery company buys a sample of 54 of these cars. What is the probability that the average mileage of the fleet is greater than 33.7 MPG?

Question 14 (3 points) A certain car model has a mean gas mileage of 34 miles per gallon (mpg) with a population standard deviation 4. A pizza delivery company buys a sample of 54 of these cars. What is the probability that the average mileage of the fleet is greater than 33.7 mpg? O a) 0.7088 Ob) 0.8289 Oc) 0.6368 Od) 0.1711 Question 15 (3 points) Saved A fast-food restaurant chain has 623 outlets in the United States. The following table categorizes them by city population and location and presents the number of outlets

Answer 1

= 34, o =4 Here we are quién - m=su, then I ~N134 F = u by contre limit ev Vsu v su so pl 33.1)= I-Plz a 33.7–34 ) - ulusu - 31–41 2<=op rou) slo: 7088 -scanned with CamScanner