he weight of an organ in adult males has a? bell-shapeddistribution with a mean of 320 grams and a standard deviation of45 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 230 grams and 410?grams? ?
(c) What percentage of organs weighs less than 230 grams or morethan 410 ?grams? ?
(d) What percentage of organs weighs between 275 grams and 455?grams?
