State whether the following statement is true or false, and explain why. If the statement is false, state the true change. If the national economy shrank at an annual rate of 20% per year for three consecutive years, then the economy shrank by 60% over the three-year period.

Ashop owner uses a reorder point approach to restocking a certain raw material. lead time is six days. usage of the material during lead time is normally distributed with a mean of 42 pounds and a standard deviation of four pounds. when should the raw material be reordered if the acceptable risk of a stockout is 3 percent?