Graded Review 2 - Graded Review 2 You have submitted this...

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Graded Review 2 You have submitted this Homework 6 times (including this time). You may submit this Homework a total of 40 times and receive full credit. This review covers material that can be found in your course packet on pages 7 - 25 and material from the first two lectures. Question #1 Which of the following are measures of the linear relationship between two variables? ( Hint: 2 correct answers ) The covariance The coefficient of correlation The variance The standard deviation Generally speaking, if two variables are unrelated, the covariance will be ( Hint: 1 correct answer ): a smaller positive number than if they were related a larger negative number than if they were related a smaller positive or smaller negative number than if they were related a larger number than if they were related a positive number close to zero closer to 1 than if they were related
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Item 1: You made all of the correct selectio ns. Item 2: You made all of the correct selectio ns. You received a raw score of 100% on this question. Question #2 According to a recent study, kids aged 12 to 17 watched an average of 3 hours of television per day. Suppose that the standard deviation is 1 hour and that the distribution of the time
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This note was uploaded on 10/16/2008 for the course ECON 203 taught by Professor Petry during the Spring '08 term at University of Illinois at Urbana–Champaign.

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Graded Review 2 - Graded Review 2 You have submitted this...

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