Complete the following:
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