practicemidterm - STAT 4230/6230 SPRING 2010 MIDTERM-Sample...

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STAT 4230/6230 SPRING 2010 MIDTERM-Sample N A M E : I D : These are sample problems that will be very similar to the problems in the midterm exam this Friday, March 5th. If you don’t know how to do these questions, then you are in trouble. If you know how to do these problems, it means that you understand the class well so far. The first two problems require the use of the SAS output that attached to the exam. The third problem has general questions about regression. 20 points for each problem, total 60 points. Please write your answers in the space provided. If this space is insufficient, you may use the back of a page as long as you make it clear where the continuation is. You have 50 minutes to complete the exam. If a question is unclear, please ask a clarification. Good luck. V1.1 - 1 -
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1. To predict sales prices for houses in a certain neighborhood, a multiple linear regression model was built with sales price as the response variable (y) and property
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practicemidterm - STAT 4230/6230 SPRING 2010 MIDTERM-Sample...

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