Why regression slope coefficient is statistically significan

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1) When looking at regression results, how do you know which of the estimated regression slope coefficients are STATISTICALLY SIGNIFICANT?

2) How do you know if the independent variables explain a large fraction of the variance when looking at regression results?

3) How can you tell by looking at regression results if a model specification suffers from SERIOUS MULTICOLINEARITY?

Reference no: EM13186721

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