at a store 2000 cases of bottled water are sold each year at a uniform rate. it costs the store $7.50 per year to keep one case of water in stock. Each delivery costs a flat rate of $100. how often should the deliveries be scheduled to minimize the total cost while ensuring the inventory is never zero?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000