1. A large bakery buys flour in 50-pound bags. The bakery uses an average of 5793 bags a year. Preparing an order and receiving a shipment of flour involves a cost of $12.4 per order. Annual carrying costs are $10.4 per bag. How many bags of flour should be ordered each time?
2. Discuss some of the qualities that are important to epidemiologic measures and data sources, and why they are important.