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Pre-Algebra 25 Online
OpenStudy (anonymous):

what's the mean of 8 15 9 7 4 5 9 11?

OpenStudy (221emily):

ok do you have a calculator handy?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

wait i can get one on google hold on

OpenStudy (221emily):

ok

OpenStudy (anonymous):

done wat now

OpenStudy (221emily):

ok you need to add all of the numbers togethor

OpenStudy (anonymous):

kk hold on a sec

OpenStudy (anonymous):

mean = average Average = (sum of all numbers) / (# of numbers you have)

OpenStudy (anonymous):

68 so far

OpenStudy (anonymous):

i did sum o #s

OpenStudy (anonymous):

yep divide by the # of numbers you have

OpenStudy (221emily):

so far?

OpenStudy (anonymous):

ya

OpenStudy (anonymous):

im gonna do wat macrusa says k emily?

OpenStudy (anonymous):

thnx tho

OpenStudy (anonymous):

8.5 guys!!!!!

OpenStudy (anonymous):

thnx

OpenStudy (221emily):

yeah that is the mathematical sequence of steps but they should have explained them

OpenStudy (anonymous):

maybe i was out that section of class i had something to do

OpenStudy (221emily):

and yes that is the correct answer Good Job :)

OpenStudy (anonymous):

thanks hey will you keep an eye out for more o my ?s cuz i like you

OpenStudy (anonymous):

your nice

OpenStudy (221emily):

yeah if u fan me i'll fan back and then u can mention me easily just say @221emily and then i will be notified that you need my help

OpenStudy (anonymous):

@221emily?

OpenStudy (221emily):

yeah see it turns it blue like if i was to say @hippo57 then it will notify you look at the top of your page to the left

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