1. The average number of customer complaints at the Full Moon Motel is five per day. Find the probability that on a typical day, the motel will receive

a) eight complaints

b) at least two complaints

2. Demand for a product is normal, with mean being 400 and standard deviation being 25 units. Find

a) Pr (demand > 445)

b) Pr (demand is between 375 and 425)

c) Pr (demand equals 400)

d) Pr (demand exceeds 500)

e) The 5 percentile demand level

3. The sales of a product are uniformly distributed between 300 and 800. Find

a) Probability (Sales < 500)

b) Probability (Sales between 700 and 900)

c) Probability of sales exactly equal to 750

d) 15 percentile sales level