Objective questions based on regression

Reference no: EM1319600

Question: A regression and correlation analysis resulted in the following information regarding a dependent variable {y} and an independent variable {x}.

∑X = 90 ∑(Y - )(X - ) = 466

∑Y = 170 ∑(X - )2 = 234

n = 10 ∑(Y - )2 = 1434

SSE = 505.98

Question1: The least squares estimate of b1 equals

[A] -1.991

[B] -0.923

[C] 0.923

[D] 1.991

Question2: The sum of squares due to regression (SSR) is

[A] 1434

[B] 928.02

[C] 505.98

[D] 50.598

Reference no: EM1319600

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