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Unformatted text preview: Stat 665 (Spring 2011) Kaizar Homework 3 Due at the beginning of class, Monday April 25 . Aim of Homework : To think about different kinds of categorical data. To apply different measures of association in two-way tables. To perform tests of independence. Reading : An Introduction to Categorical Data Analysis, 2nd edition: Sections 2.7. Exercises : 40 points total 1. (16 points) The 2007-08 Ohio State Mens Basketball team included two players: Jamar Butler and Kosta Koufos. NBA scouts were considering these players for recruitment, and so they are considering their scoring abilities. The following table contains data regarding the players scores: Three-Pointers Score Yes No Jamar 104 167 Kosta 22 41 Other Field Goals Score Yes No Jamar 82 5 Kosta 68 32 Heres some R code: bbplayers=array(c(104, (271-104), 82, (87-82), 22, 63-22, 68, 100-68), dim=c(2,2,2), dimnames=list(made=c("Yes", "No"), type=c("Three", "Other"), player=c("Jamar", "Kosta"))) (a) Find the marginal 2x2 table of player vs. score....
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This note was uploaded on 07/26/2011 for the course STA 665 taught by Professor Staff during the Spring '10 term at Ohio State.
- Spring '10