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Unformatted text preview: Comments on the problems: #7, 11, 17: The book rounds off the answers to the nearest tenth by the RoundOff Rule on p.204, since the values for x are integers. #27: When doing calculations, exact fractions are preferable to rounded decimals when you are dealing with probabilities. You dont want roundoff error to build up as you do a problem. Look at : #28, 33 THERES MORE. Section 53: #1, 1331 odd*, 35 (part a only), 39, 43 Comments on the problems: 1331 odd means: 13, 15, 17, 19, 21, 23, 25, 27, 29, and 31. It helps a lot to use Table A1 when you can! Look at : #4649 on related distributions. Section 54: #2, 3, 9, 10, 11, 13, 16, 17, 19 Note: The solutions manuals method for determining when an event is unusual is equivalent to (but looks different from) mine. Look at : #20...
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This note was uploaded on 09/08/2011 for the course MATH 119 taught by Professor Staff during the Spring '11 term at Mesa CC.
 Spring '11
 staff
 Math, Statistics

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