2-4-09 - 9 5 2-2-2 4 3-1-1 1-3 4-4 5 1 1 1-3 6 2 2 4 7 3 3...

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Economic Statistics – Class Notes – 2/4/09
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Example (sample covariance): i yi xi 1 2 0 2 4 10 3 6 17 i xi (xi – xbar) yi (yi – ybar) 1 -3 (-3)
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Unformatted text preview: 9 5 2-2 (-2) 4 3-1 (-1) 1 (-3) 4 (-4) 5 1 1 1 (-3) 6 2 2 4 7 3 3 9 5 Xbar = 0 Ybar = (28/7) = 4...
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This note was uploaded on 06/03/2009 for the course ECON 203 taught by Professor Casler during the Spring '09 term at Allegheny.

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2-4-09 - 9 5 2-2-2 4 3-1-1 1-3 4-4 5 1 1 1-3 6 2 2 4 7 3 3...

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