Find the variance of the following data. Round your answer to one decimal place. x 5 6 7 8 9 P(X=x) 0.2 0.2 0.2 0.1 0.3

Which of the following is a characteristic that can be used to guide the design of service systems? a. services cannot be inventoried. b. services are all similar. c. quality work means quality service. d. services businesses are inherently entrepreneurial. e. even service businesses have internal services.

Which of the following emails should he save in this folder instead of deleting or moving it to another folder

Is will able to claim r.j. as a qualifying child for the earned income credit (eic)?