One of the variables in our case study is City MPG, which is the number of miles a vehicle can travel in city conditions on one gallon of gas. Because we have information on the entire population of 1141 vehicles, we know the sample standard deviation 5.637 mpg. We obtained a sample of 100 vehicles and observed a sample mean city gas mileage of 20.71 mpg.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Which of the following is a cost homeowners insurance does not protect? a. the cost of repair or replacement of a home lost in a natural disaster. b. additional living expenses required while your home is repaired after a disaster. c. replacement costs for all contents in your home, including high cost electronics. d. the cost of medical expenses incurred by somebody getting injured on your property. select the best answer from the choices provided

If the average of x,y and z is 15 what is their sum