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Unformatted text preview: 2. a) The correlation is negative y*=10-2(2-3x) =6+6x x*=-3x b)Positive 3. a) If E and Z are normal Cor(X,Y)=0 if they are independent. b) The correlation is closer to 1. It is .829 according to Minitab which is a dramatic increase from .041 from before. c) Increase 15....
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This note was uploaded on 08/31/2008 for the course BUAD 310 taught by Professor Lv during the Spring '07 term at USC.
- Spring '07