-  Today: the normal distribution
	
	 
	-  Last time we talked about how statistics and probability go
	together. We talked about different ways of thinking about statistics
	(descriptive and inferential), and about some aspects of probability
	(e.g. probability 0 means impossible; probability 1 means certain;
	probabilities are numbers between 0 and 1). 
	
	 
 
 
-  Let's take a look now at Packet 1: the normal distribution.
	
	 
	-  If you don't have your Packet 1, just take out some paper and make
		notes that you can use to transfer to your packet when you  DO get it printed out.
	
-  We may need the Standard Normal Table of
	probabilities for some of our work today.
	
 
 
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