Question

How do I find the equation?

Answer 1

b. Use the equation to predict the average weight in kg of 14-year-old girls. Show your work.

Answer 2

take the mean

Answer 3

What do I do with the mean, which is 17.2.

Answer 4

@mathmath333

Answer 5

do u mean that "mean " is the fifth term

Answer 6

Correct.

Answer 7

Actually, wait. we're taking about the mean not median right?

Answer 8

Sorry, its been a while.

Answer 9

well in these case add all the weights (0 to 10) and divide by 11,that will be mean/average here

Answer 10

I received 18. So that's the average?

Answer 11

\(\large\tt \color{black}{equation ~~for~~mean= \dfrac{x_0+x_1.....+x_{10}}{n}}\)

Answer 12

might be

Answer 13

What does the n represent?

Answer 14

11?

Answer 15

count 0,1,2,......10

Answer 16

yes 11

Answer 17

'Cause what is says here that the weight (kg) is increasing. So, what I have (18 as the answer) I don't know if I did it right.

Answer 18

use calculator for confidence

Answer 19

Alright, give me a minute.

Answer 20

good luck