Mathematics, 16.07.2019 04:10 kdlishs

The weight of an organ in adult males has a bell-shaped distribution with a mean of 325 grams and a standard deviation of 35 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 255 grams and 395 grams?
(c) what percentage of organs weighs less than 255 grams or more than 395 grams?
(d) what percentage of organs weighs between 255 grams and 360 grams?

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