Archive for February, 2012

Inference Power Points

Please see inference section.  Chapters 20 and 21…all standard powerpoints can be accessed here.


Power Points Link

On this website, refer to Chapter 18, 19, 23 (Sampling Distributions and Confidence Intervals for Means & Proportions)

sampling distributions

along with reading chapter 9, you may want to take a look at these power points on sampling distributions:


finishing up regression

Here is a link to a powerpoint on re-expression:

Here is a link to a powerpoint on regression wisdom:

Here is a wikipedia summary of regression towards the mean: