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anonymous
 5 years ago
The weight, in grams, of the pair of kidneys in adult males between the ages of 40 and 49 have a bellshaped distribution with a mean of 315 grams and a standard deviation of 35 grams. What percentage of kidneys weighs between 210 grams and 385 grams? Round your answer to the nearest integer.
anonymous
 5 years ago
The weight, in grams, of the pair of kidneys in adult males between the ages of 40 and 49 have a bellshaped distribution with a mean of 315 grams and a standard deviation of 35 grams. What percentage of kidneys weighs between 210 grams and 385 grams? Round your answer to the nearest integer.

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mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0Are you taking a stats class? Are you familiar with the normal distribution?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im taking a probability class....i was absent for the class and its due in 58 minutes

mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0Do you know what a ztable is?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no we where on mean median and mode the last time i was in class

mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0Well this may be a little advanced, but not too much. You may have just missed that lesson heh. Take a lookie here: http://davidmlane.com/hyperstat/z_table.html you can put in the mean and std dev and interval. the area under the graph is the percentage you are looking for.

mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0...maybe. heh. i'm getting 47.96%. seems plausible.

mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0(sorry. it's been a minute since my stats class.)
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