The weight of an organ in adult males has a bell-shaped distribution with a mean of 325 grams and a standard deviation of 25 grams. use the empirical rule to determine the following. (a) about 68% of organs will be between what weights? (b) what percentage of organs weighs between 275 grams and 375 grams? (c) what percentage of organs weighs less than 275 grams or more than 375 grams? (d) what percentage of organs weighs between 300 grams and 400 grams?

(a) between 300 grams and 350 grams  (b) 95%  (c) 5%  (d) 83.85%

Step-by-step explanation:

We have that grams and grams. Let's compute the following figures to use the empirical rule

using the image below that was made it with help of the empirical rule we find the next figures

(a) About 68% of organs will be between 300 grams and 350 grams

(b) 95% of organs weights between 275 grams and 375 grams

(c) 5% of organs weights less than 275 grams or more than 375 grams

(d) 83.85% of organs weights between 300 grams and 400 grams

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: