Matching capacity and demand
• Anne Jenkins has a contract to deliver 100 computer systems a week to schools in South Wales.
• The systems have customised software installed, which takes an hour to test before delivery.
• The testing is done by trained staff, who achieve an average efficiency of 75%.
• They work a single eight-hour shift five days a week, but could move to double shifts or have overtime at weekends.
• How many testers should Anne employ?