A covariate is a ________ independent variable used in ________

Federal court diversity of citizenship jurisdiction can be established where the plaintiff and defendant are residents of different states and the amount in controversyexceeds $75,000

a. True b. False

A(n) ________ queuing system has one waiting line, but several servers; a(n) ________ queuing system is one in which the customer receives services from several stations before exiting the system

Fill in the blanks with correct word