help 5 questions quantitative math in health services

Question 20

What is true of the financial breakeven point?

A		Total capacity equals total expenditures.
b		Total capacity equals total revenue.
c		Total revenue equals total resources.
d		Total revenue equals total expenses.

Question 21

In the language of queuing theory, what occurs when a unit waiting in line for service decides that the wait is too long and leaves the line?

a		reneging
b		rescinding
c		repudiating
d		recounting

Question 25

In the single server single channel queue theory models, the closer μ is to λ, which will be higher?

a		W
b		L
c		Po
d		Pq

Question 5

Generally, the error inherent in judgment forecasting is considered to be what?

a		small
b		moderate
c		large
d		avoidable

Question 14

What is the fundamental mathematical principal behind regression?

a		algebraic linearity
b		exponential smoothing
c		parabolic forecasting
d		non-linear estimation