Which type of variance?

Relevant Pages

• Re: Effect Size and Sample Size
  ... Doing a t-test of N=2 vs. 2 is something that I've thought ... scores that are figured and written out with enough precision ... t-test and theeffectsize. ... variance of the estimate itself would be undefined. ...
  (sci.stat.edu)
• Re: How to test means when theres no variance?
  ... women using a T-test. ... pay of men is greater than the mean pay of women at a two standard ... the variance in both samples was zero. ... The company probably should bring in a statistician who has ...
  (sci.stat.math)
• Re: Effect Size and Sample Size
  ... scores that are figured and written out with enough precision ... t-test and theeffectsize. ... variance of the estimate itself would be undefined. ... that you are working with a data situation that is asymptotically ...
  (sci.stat.edu)
• Re: T-test,Z-Test & F-Test & Chi-Square
  ... T-Test & Z-Test are used to check means of two ... F-Test & Chi-Square are used to check variance of two ... my stat concepts confusions can save a lot of time ...
  (sci.stat.math)
• theory of t-test
  ... Suppose I know that my data sample comes from a normal distribution, ... but I don't know the mean and variance of what that normal distribution ... Elementary texts say that the t-test is given by a p.d.f and they give ...
  (sci.math)