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Mathematics 8 Online
OpenStudy (narissa):

i need help

OpenStudy (narissa):

OpenStudy (narissa):

@LegendarySadist

OpenStudy (anonymous):

I haven't done this kind of problem in forever, do you know what they are talking about with the MAD?

OpenStudy (narissa):

@Haseeb96

OpenStudy (narissa):

@iGreen

OpenStudy (narissa):

@Ashes.boom

OpenStudy (narissa):

@welshfella

OpenStudy (welshfella):

i haven't heard of the MAD either. It may be an american acronym that we don't use in the UK.

OpenStudy (narissa):

k thanks

OpenStudy (welshfella):

it may mean Mean Average Deviation but thats only a guess

OpenStudy (welshfella):

like if the mean is 82.5 and the MAD is 6.8 them most of the values are between 82.5-6.8 and 82.5 + 6.8 which is 75.7 to 89.3

OpenStudy (welshfella):

if you do the same calculation for the other 3 colours you might see some overlap (maybe)

OpenStudy (narissa):

k nevermind i dont understand

OpenStudy (welshfella):

ok

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