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  3. 1 show that corrax b cy d ...

Question: 1 show that corrax b cy d ...

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1. Show that Corr(aX + b, cY + d) = Corr(X, Y) using the definition of correlation in page 249, and finding each component first.

Correlatiorn DEFINITION The correlation coefficient of X and Y, denoted by Corr(X, Y), or ρχ.r, or just ρ, is defined by Ox-GY

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