will consider unusual cases to be less 5% = 0.05 8) Empirical Rule: The weight, in grams, of the pair of kidneys in adults males between the age of 40- 49 years of age has a bell-shaped distribution and can be approximately normal with a mean of 325 grams and a standard deviation of 30 grams. Use the Empirical rule for the following questions. a. About 95% of kidney pairs in adults males between the age of 40 49 years of age will be what weights? b. What percentage of kidney pairs in adults males between the age of 40 49 years of age weighs between 235 grams and 415 grams? c. What percentage of kidney pairs in adults males between the age of 40 49 years of age weighs less than 235 grams or more than 415 grams? , d. What percentage of kidney pairs in adults males between the age of 40 49 years of age weighs between 295 and 385 grams? _. . . ,. .. ,. .u- l I I I , , ,,,-I___L-A