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Mathematics 8 Online
OpenStudy (anonymous):

one short question. please help for a medal!!

ganeshie8 (ganeshie8):

square ur standard deviation to get the variance

OpenStudy (anonymous):

is 1.58 my answer? thats what i got when i square rooted it

ganeshie8 (ganeshie8):

you need to square, not root

ganeshie8 (ganeshie8):

variance = (standard deviation) ^2 = (2.5)^2

OpenStudy (anonymous):

6.25 then, right?

ganeshie8 (ganeshie8):

\(\large \color{red}{\checkmark}\)

OpenStudy (anonymous):

Alright thanks. Here's ya medal!

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