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Mathematics 21 Online
OpenStudy (narissa):

please check

OpenStudy (narissa):

OpenStudy (narissa):

@jim_thompson5910

OpenStudy (narissa):

@suckerofmath

OpenStudy (anonymous):

I'm not really sure, sorry.

OpenStudy (narissa):

@triciaal

OpenStudy (narissa):

i think b and d

OpenStudy (narissa):

@mathmate

OpenStudy (narissa):

@DarkBlueChocobo

OpenStudy (narissa):

@freckles

OpenStudy (narissa):

@LegendarySadist

OpenStudy (narissa):

@LegendarySadist

OpenStudy (narissa):

i said a and c but now i think b and d is that right?

OpenStudy (narissa):

@dtan5457

OpenStudy (narissa):

@khalilforthewin

OpenStudy (narissa):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

refer back to that last attachment I sent you

OpenStudy (narissa):

so its wrong?

jimthompson5910 (jim_thompson5910):

do you still have that attachment up? if not, then refer back to the previous problem

OpenStudy (narissa):

my computer froze i have to go back hold on it erased all my answers so hold on a minute

OpenStudy (narissa):

so divide 4.3 by 1.2

OpenStudy (narissa):

4.9 divided by 1.2

jimthompson5910 (jim_thompson5910):

I don't know how you're getting those numbers

OpenStudy (narissa):

it says divide positive mean by larger mad

jimthompson5910 (jim_thompson5910):

how did you get those numbers?

OpenStudy (narissa):

ok im sooo confused i was trying to do the wrong problem

jimthompson5910 (jim_thompson5910):

yeah I'm confused too

OpenStudy (narissa):

its 120 divided 4 and 132 divided by 3

OpenStudy (narissa):

im sooo tired thats y

OpenStudy (narissa):

i mean subtract right

jimthompson5910 (jim_thompson5910):

subtract the means, then divide by the larger MAD

OpenStudy (narissa):

120-132= 127.88

OpenStudy (narissa):

127.88 divided by 4 right

OpenStudy (narissa):

31.97

jimthompson5910 (jim_thompson5910):

how are you getting 120-132= 127.88 ??

OpenStudy (narissa):

12 oh gosh im tired

OpenStudy (narissa):

so its 3

OpenStudy (narissa):

so it is a

OpenStudy (narissa):

so its a and d

jimthompson5910 (jim_thompson5910):

yeah because the ratio is larger than 2.5

OpenStudy (narissa):

yep thanks

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