What is the variance of this data to the nearest one hundredth?

10 12, 8, 2

Question

What is the variance of this data to the nearest one hundredth?

10 12, 8, 2

amistre64 · Answer

we went thru this yesterday http://openstudy.com/users/faded911#/updates/51b9f5eae4b0012787fa952f

amistre64 · Answer

standard deviation is the square root of variance

anonymous · Answer

Yea and the answer was wrong

amistre64 · Answer

then you did not provide all the information, or it was entered incorrectly

amistre64 · Answer

http://www.wolframalpha.com/input/?i=variance+%5B10+12+8+2%5D&a=*C.variance-_*PopulationVariance-

amistre64 · Answer

since you did not provide an indication as to whether or not its a population, or a sample of a population.  then the steps for population were assumed.  but that was also addressed yesterday