Question

what is the variance of the following data?
46,53,38,67,46,57,61,42,63,55,46 .
I think it is 86.43?
1. 78.69
2.83.17
3.71.35
4.86.43

Answer 1

86.43

Answer 2

Thanks

Answer 3

@pjpkap : Do you know the formula for finding the variance of a population and that for finding the variance of a sample? Would you care to discuss this further, so that next time you encounter a problem involving variance, you can calculate the variance yourself?