HELP PLZ
Yep...
@Agl202
Lol
What is the variance of the following data? If necessary, round your answer to two decimal places. 17, 13, 13, 22, 11, 20
What is the variance of the following data? If necessary, round your answer to two decimal places. 17, 13, 13, 22, 11, 20
omg help me plz
=4!!!!
can u explain plz @zBrandz23
http://www.wolframalpha.com/input/?i=variance++17%2C+13%2C+13%2C+22%2C+11%2C+20
or someboddy explan
To calculate the variance, calculate the mean then for each number subtract the mean and square the result then work out the average of the squared differences.
Your first step would be to calculate the mean
thx every boddy
y medal me @Monster1234
You know how to find the mean right @crazychickengirl123 ?
yep i got it know
ok good ^_^
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