Question: If y = 2 + 3x1 + 5x2 8x3, (a) The strongest correlation is between y and x3. (b) The variable with the strongest

If ˆy = 2 + 3x1 + 5x2 − 8x3,

(a) The strongest correlation is between y and x3.

(b) The variable with the strongest partial influence on y is x2.

(c) The variable with the strongest partial influence on y is x3, but one cannot tell from this equation which pair has the strongest correlation.

(d) None of the above.

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