IF s indicates the number of backorders that have accumulated by the time a new shipment of size Q is received, and we ship existing backorders to our customers and place the remaining units in inventory then is the maximum inventory we subsequently have on hand

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.