Recent questions tagged variance

0 answers

355 views

What is the formula of mean, variance and standard deviation of a discrete random variable

asked Apr 29, 2021 by anonymous

1 answer

342 views

The variance of the given data is 295.84. what is its standard deviation?

asked Jan 4, 2021 by anonymous

0 answers

235 views

Can variance be negative

asked Jan 3, 2021 by anonymous

0 answers

209 views

Why n-1 in variance

asked Dec 30, 2020 by anonymous

1 answer

361 views

Can explained variance be negative

asked Dec 30, 2020 by anonymous

0 answers

300 views

What is the meaning of the variance when it is negative?

asked Dec 20, 2020 by anonymous

0 answers

265 views

How do you derive mean and variance of binomial distribution?

asked Nov 5, 2020 by Raahii (16 points)

To see more, click for the full list of questions or popular tags.