Akiko, manager of Little Ginza, is concerned about ordering the right amount of salmon. Daily consumption of salmon has a mean of 12 pounds and a standard deviation of 3.2 pounds.
a. Define the random variable and its probability distribution.
b. What is the probability the demand for salmon at Little Ginza between 4 and 8 pounds?
c. 97.5 percent of Little Ginza’s customers will demand between how many pounds of salmon on any given day?