Julia is buying a house from Mary. Mary wants to ensure that the bank will honor the check Julia uses to buy the house so she will probably insist that Julia pay with a:

In queuing problems, which of the following probability distributions is typically used to describe the number of arrivals per unit of time?

A) binomial B) normal C) Poisson D) exponential E) lognormal

Where might incorrect information impact the decision making process?

A) Problem identification B) Solution evaluation C) Plan implementation D) All of the above