Homework 2_2012

# Homework 2_2012 - cost that is \$x more than that of team B....

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1 Stat 102 Homework #2, 2012 Due before 5pm on Monday, Feb 6, (In class or use boxes in JMHH-400) Assignment: Dielman , Problems 3.4 , 3.6, 3.7, 3.18, 3.20, 3.26 and 3.30 . Note 1 : For problems 6 and 7 use JMP to reproduce the scatter plots and the analysis printout. The data files are available on the disk that came with Dielman , and are also available on the webcafe. Note 2 : For problem 30 also answer the following questions: Q1 Question 30 asks for you to, “Justify your answer.” Include in that justification a quantitative estimate as to how many extra wins are produced, on average, by team A relative to the number produced by team B if team A has an average salary
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Unformatted text preview: cost that is \$x more than that of team B. (In other words, how many extra wins might a team expect to get by investing an additional \$x into their average salary cost?) Q2 . Based on this data, what was the estimated average salary cost in 2002 for each win by a team? Can you provide a (95%) confidence interval for this average? [Be careful! This is not the same question as in Q1. And it is not exactly like anything we have done before, so you probably do not have an exact formula for this in your text or notes.]...
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## This note was uploaded on 04/04/2012 for the course STAT 102 taught by Professor Shaman during the Spring '08 term at UPenn.

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