Weights of the vegetables In field are normally distributed. From a sample Carl Corfileld determines the mean weight of a box of vegetables to be 172 oz. with a standard deviation of 8 oz. He wonders what percent of the vegetable boxes
he has grouped for sale will have weight less than 164 oz.
Carl calculates the z-score corresponding to the weight 164 oz.
Using the table (column .00), Carl sees the area associated with this z-score is 0.
Carl rounds this value to the nearest hundredth or 0.
Now, Carl subtracts 0.50 - 0.34 = 0.