Questions On The Equation For Regression - 1545 Words

Question 3-Results Question 3. The following equation was deduced from the Heredia, (2015) question 3, and it was based on the equation for regression. These are the results: Ã" ®=b+mx or Ã" ®=mx+b, Ã" ®= dependent variableï‚ ®overall, a= constant b, b1=predictor 1ï‚ ®GRE score on quantitative b value, x1 = GRE score on quantitative. b2=predictor 2ï‚ ®GRE score on verbal b value, x2=GRE score on verbal. B3=predictor 3ï‚ ®ability to interact easily b value, x3=ability to interact easily. Equation- Ã" ®=a+b1(x1) +b2(x2) +b3(x3) ï‚ ®Overall college GPA=2.250+0.002 (GRE, quantitative+0.028(ability to interact). Step 1-If the model is significant with a significant value of 0.014, less than 0.05. High F value (3.907), lower significance value (.014). Step 2=Amounted accounted for=R2=.203ï‚ ®20.3% of the variance is accounted for by the predictors. There was a moderate effect size. There is a moderate correlation (R=0.451) between the three predictors variables. They are: (GRE on quantitati ve, GRE scores on verbal, and the ability to interact easily), and the dependent variable is overall college GPA. B values-GRE scores on quantitative has the greatest influence on the overall college GPA (B=.397) followed by the predictor the ability to interact (B=0.145). The predictor GRE on verbal has a negative influence on the overall GPA (B=-0.26). The predictor GRE score on quantitative is the best predictor (significance=.010). The GRE on verbal is significant at .855 and the capability to interact easily isShow MoreRelatedManagerial Econ Chapter 51686 Words   |  7 PagesAn estimated regression coefficient is 10 with a standard error of 5. The null hypothesis is that the partial regression coefficient equals zero. What is the value of the t-statistic for testing the null hypothesis of the regression coefficient? Choose one answer. | a. 2 | | | b. 0.5 | | | c. 5 | | | d. 1 | | Correct Marks for this submission: 1/1. 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