# Lecture071 - STAT 350 LECTURE 7 Chapter 2 HOMEWORK #3 DUE...

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STAT 350 L ECTURE 7 Chapter 2

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H OMEWORK #3 D UE F RIDAY F EB 04 Chapter 2: 6, 9, 11, 12 22, 24, 27, 30, 65, 68 Next Week: Monday -- Lecture 08 Wednesday -- Lab 2 Friday Lecture 09 (Chapter 5) Chapter 3 will be covered in the third module w. Ch 11 Chapter 4 and Chapter 6 skip
2.1 M EASURES OF C ENTER (D ISTRIBUTIONS ) Mean discrete distributions with mass function p(x) ) ( x p x X

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E XAMPLE Plastic parts manufactured using an injection molding process may exhibit one or more defects, including sinks, scratches, black spots, and so on. Let x represent the number of defects on a single part, and suppose the distribution of x is as follows: What is the mean value of the number of defects on a part? Note: mean value here is for population x 0 1 2 3 4 P(x) 0.8 0.14 0.03 0.02 0.01

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E XAMPLE Let x represent the number of defects on a single part, and suppose the distribution of x is as below. What is the mean value of the number of defects on a part?
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## This note was uploaded on 02/06/2012 for the course STAT 350 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

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Lecture071 - STAT 350 LECTURE 7 Chapter 2 HOMEWORK #3 DUE...

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