2201_Quiz3B_KEY

2201_Quiz3B_KEY - Revised 01/15/2010 2201_Quiz3B_KEY.docx...

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Unformatted text preview: Revised 01/15/2010 2201_Quiz3B_KEY.docx EXST 2201 Quiz 3B KEY 1. Answers Tips 2. rainfall, yield 3. 0.632 4. r= Correlation coefficient ∑z z x y n −1 = 5.06 9 −1 Scatter plot 0.7 c 0 d –0.9 b 0.2 a Page 1 of 1 ...
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