
Re: Simulation for the standard deviation
Posted:
Feb 25, 2013 12:13 AM


On Feb 24, 5:08 pm, Cristiano <cristi...@NSgmail.com> wrote: > > I randomly pick 3 numbers in U(0,1) and I get, for example, sd= .1234, > but we know that the expected sd is .288675. How good .1234 is? Is there > any way to calculate a pvalue which says how good is .1234?
What other information is available about the sample besides its n and sd? Its mean, range, min, max, ... ?

