Introduction to the Normal Distribution
Today, we are examining the most important continuous distribution - the normal distribution.
Before you begin, please read pages 422-429 of your textbook.
Afterwards, read this summary by David Lane.
Now, take a look at a dancing normal distribution.
I have photocopied a note for you to complete. Most of the information can be found at the following two webpages:
http://www.netmba.com/statistics/distribution/normal/
http://davidmlane.com/hyperstat/normal_distribution.html
(Read
through the first five sections of the contents and pay particular
attention to finding the area under the curve in the standard normal
distribution.)
As a lead in to next day ... to see how the normal distribution relates to sampling and the binomial theorem, here is an excellent read.
I need a human explination. What does
_-1_ (__x_-_μ__)
2 σ
f(x)=_____1______e
σ √2r
mean?
_________________________
Mr. Shaddick: It means that some mathematician was able to come up with an algebraic model for the normal distribution. We'll only concern ourselves with the graphical and numerical models.
Posted by: Keith Mitchell | May 21, 2009 at 11:21 AM