When deleting a check all of the following is true except: A. QuickBooks changes the amount deducted in the check register to zero B. It is better to Delete the check than Void the check in order to erase all records of the transaction C. The deleted check no longer appears in the check register D. All of the above are true

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