Please answer a-f

Check my work 15 In the following regression, X = weekly pay, Y = income tax withheld, and n = 35 Mcdonald's employees. 2 R2 0. 202 points Std. Error 6.816 n 35 eBook ANOVA table References Source SS df MS F p-value Regression 387 . 6959 1 387 . 6959 8.35 . 9068 Residual 1, 533. 0614 33 46 . 4564 Total 1, 920. 7573 34 Regression output variables confidence interval coefficients std. error t Stat Intercept p- value 30. 7963 Lower 95% Upper 95% 6. 4078 4. 806 9090 17 . 7595 Slope 43. 8331 0. 0343 0 . 0119 2. 889 9068 0 . 0101 0 . 0584Check my work 15 (a) Write the fitted regression equation. Y = X 2 points (b-1) State the degrees of freedom for a two-tailed test for zero slope, and use Appendix D to find the critical value at a = .05. (Round t. 025 to 3 decimal places.) eBook Degrees of freedom References t . 025 (b-2) Choose the correct option for Ho: B1 = 0 vs H1: B1 # 0. O Reject the null hypothesis if tcalc -2.035 O Reject the null hypothesis if tcalc > 2.035 or if tcalc