Consider the following regression equation: Y = 30 + 8X. If SSE = 480 and SS Total = 1,600, then the correlation coefficient is _______. Multiple Choice a. -0.837 b. +0.90 c. +0.837 d. -0.90
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Step 1: Calculate the regression sum of squares (SSR): SSR = SSTotal - SSE SSR = 1600 - 480 SSR = 1120 Show more…
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