Understanding Statistics					 J.R. Rasmussen

				Extendend Assignment 4 
				Due Wednesday 11/04/09


Be sure to show your work and write down the Excel syntax if you used Excel.  Answers without supporting work will be graded down.


All readings are in Devore


Read section 7.3    pages 313-327
	Problems   pgs. 327-329:  7.16 a,b,c, 7.18 a,b,c,e,g, 7.20 a, f, 7.28 a,b,c.

Read section 8.1    pages 343-347
	Problems   pgs. 347-348:  8.2, 8.4 


EXTENDED ASSIGNMENT

Read section 8.2    pages 348-357
	Problems   pgs. 357-358:  8.10 a,e,f, 8.12, 8.14 a, 8.16 

Read section 8.3    pages 359-364
	Problems   pgs. 364-365:  8.23 a,e,f,  8.28 a,b,c , 8.30


Required readings in Salsburg:  The Lady Tasting Tea
		Chapter 9:		pages 83-top of page 89

Optional readings in Gonick & Smith  The Cartoon Guide to Statistics
		Continuous Random Variables:  Pages 63-67
		Normal Random Variable:  Pages 77-86
		Sampling Distribution of the mean and the Central Limit Theorem:  Pages 104-106