UCEL lion

home icon
Reusable Learning Object

Power and sample size no sound image

Dynamic simulation to show effects of variables on type II error

Adjust the settings for each of the variables in this dynamic simulation to see how the effects of these factors interact.

You can independently vary:

delta sign image, the difference between the means

alpha sign image, the significance level (usually 1% or 5%)

n, the sample size

sigma sign image, the standard deviation

 

 

section -- 1 -- 2 -- 3 -- 4 -- section 5 gif -- 6 -- resources
previous buttonnext button
------------------------------------
Page created: 19 July, 2002
By: Dawn Leeder
Last updated: 25 June, 2003 4:04 PM
By: Alan Leeder