SOLUTION: The standard deviation of the chi -square distribution is twice the mean? True/False. If not why?

Algebra ->  Statistics  -> Hypothesis-testing -> SOLUTION: The standard deviation of the chi -square distribution is twice the mean? True/False. If not why?       Log On


   



Question 1057889: The standard deviation of the chi -square distribution is twice the mean? True/False.
If not why?

Answer by solve_for_x(190) About Me  (Show Source):
You can put this solution on YOUR website!
This is false.

The standard deviation of a chi-square distribution is equal to the square root
of twice the number of degrees of freedom.