Many museums offer free admission one day a week, on a weekday. We observe that museum goers are more likely to be senior citizens on that day than on a typical Saturday. Why

Customers arrive at rich dunn's styling shop at a rate of 3 per hour, distributed in a poisson fashion. rich can perform an average of 5 haircuts per hour, according to a negative exponential distribution.a) the average number of customers waiting for haircuts= customersb) the average number of customers in the shop= customersc) the average time a customer waits until it is his or her turn= minutesd) the average time a customer spends in the shop= minutese) the percentage of time that rich is busy= percent

Acorn farm, a coal mine, and a fishing company are all part of the industry. a. manufacturing b. service c. extractive d. retailing

Many jobs in the law, public safety, and security careers require training that does not aid in earning a degree. which best describes jobs that require licensure, on-the-job training, and certification? a. paramedics and correction officers need to be licensed, security guards need on-the-job training, and lawyers and fire inspectors need to be certified. b. security guards and lawyers need to be licensed, correction officers need on-the-job training, and paramedics and fire inspectors need to be certified. c. lawyers need to be licensed, paramedics and security guards need on-the-job training, and correction officers and fire inspectors need to be certified. d. fire inspectors and security guards need to be licensed, lawyers and correction officers need on-the-job training, and paramedics need to be certified.