the inventory manager of an art supply store. She uses a perodic review system fo all oil paints. The number between orders F for red paint is 16 working days. Additional info concering red paint
demand- 21 units/ workday
SD- 2 units/workday
lead time 7 workdays
the z value is 1.28 level of 90 percent
WHAT IS THE SAFTEY STOCK FOR RED PAINT?