Concerned about the sanitation training practices of its employees, a major fast-food restaurant chain randomly selected 40 of its restaurants nationwide. All employees at these 40 restaurants were tested for their knowledge of both the restaurant chain and local health code practices. This is an example of which of the following sampling methods?

a. systematic sampling
b. simple random sampling
c. stratified random sampling
d. cluster sampling

Your team has identified the risks on the project and determined their risk score. the team is in the midst of determining what strategies to put in place should the risks occur. after some discussion, the team members have determined that the risk of losing their network administrator is a risk they'll just deal with if and when it occurs. although they think it's a possibility and the impact would be significant, they've decided to simply deal with it after the fact. which of the following is true regarding this question? a. this is a positive response strategy.b. this is a negative response strategy.c. this is a response strategy for either positive or negative risk known as contingency planning.d. this is a response strategy for either positive or negative risks known as passive acceptance.

Which curve shows increasing opportunity cost as you give up more of one option? demand curve bow-shaped curve yield curve indifference curve

Problem page a medical equipment industry manufactures x-ray machines. the unit cost c (the cost in dollars to make each x-ray machine) depends on the number of machines made. if x machines are made, then the unit cost is given by the function =cx+−0.3x2126x31,935 . how many machines must be made to minimize the unit cost?