K-
The weight of an organ in adult males has a bell-shaped distribution with a mean of 300 grams and a standard deviation of 50 grams. Use the empirical rule to determine the following.
(a) About 99.7% of organs will be between what weights?
(b) What percentage of organs weighs between 250 grams and 350 grams?
(c) What percentage of organs weighs less than 250 grams or more than 350 grams?
(d) What percentage of organs weighs between 250 grams and 400 grams?
