The weight of an organ in adult males has a bell-shaped distribution with a mean of 310 grams and a standard deviation of 40 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 190 grams and 430 grams? (c) what percentage of organs weighs less than 190 grams or more than 430 grams? (d) what percentage of organs weighs between 190 grams and 350 grams?

(a) between 270 grams and 350 grams

(b) 99.7%

(c) 0.3 %

(d) 83.85 %

Step-by-step explanation:

We have that grams and grams. We should compute the following figures to use the empirical rule

using the percentages that is shown in the image below we can find that

(a) About 68% of organs will be between 270 grams and 350 grams

(b) 99.7% of organs weights between 190 grams and 430 grams

(c) 0.3% of organs weights less than 190 grams or more than 430 grams

(d) 83.85% of organs weights between 190 grams and 350 grams

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.