Jolly Company wants to have 10% of the next quarter's sales in units on hand at the end of each quarter. Inventory at the beginning of the year was 3,800 hula hoops. How many hula hoops should Jolly Company produce during the first quarter?

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