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Mathematics 8 Online
OpenStudy (anonymous):

Find the variance of the data 101, 102, 100, 100, 110, 109, 109, 108, 109

OpenStudy (tkhunny):

Have you considered calculating it?

OpenStudy (anonymous):

17.3?

OpenStudy (tkhunny):

That seems unlikely. How did you calculate it?

OpenStudy (tkhunny):

Okay, that's right, but I have no idea if you just copied it out of a book. SHOW your work, please.

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