Question

Will medal

Answer 1

According to the distribution, if 1,000 students who took the test are randomly selected, how many scored a 2 or lower?



340


120


540


460

Answer 2

0.34 + 0.12 = ?

Answer 3

3 or lower means 2 and 1

Answer 4

Yes

Answer 5

Comments are lagging badly.

Answer 6

But it doesn't end there.

Answer 7

460. All you have to do is add the probability of the people who scored a two or lower (0.34+0.12) and multiply it by 1000.

Answer 8

Do you understand how we got there?

Answer 9

Can you add that? @~SierraBozarth~

Answer 10

3 or lower actually means 3, 2, and 1 @GreenCat

Answer 11

That came late..
2* or lower

Answer 12

ya

Answer 13

@OpTicRebekah Please do not give answers, it's against OpenStudy's Code-of-Conduct. We are here to guide the asker to the answer, so we need his/her participation.

http://openstudy.com/code-of-conduct

Answer 14

Also dont give direct answers

Answer 15

the ya was about the lag

Answer 16

my bad, sorry. won't happen again.

Answer 17

It's alright

Answer 18

It's okay, you're new. You just need to learn.

Answer 19

Sorry, OS was lagging real bad for me.

Answer 20

Same

Answer 21

I think it's back now :D

Answer 22

Yay, no more laggy comments.

Answer 23

yes it's back now

Answer 24

Okay, so can you add 0.34 + 0.12?

Answer 25

It's 0.46

Answer 26

Yes, now we multiply this by the total amount, 1000.

What's 0.46 * 1000?

Answer 27

460

Answer 28

Thanks (:

Answer 29

:)

Answer 30

Yep, that's our answer :)