please help

(d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.) Confidence interval is from to (d-2) The confidence interval does not contain zero, which implies there is no relationship between the total assets (billions) and total revenue (billions). there is a relationship between the total assets (billions) and total revenue (billions). (e-1) Calculate + and F. (Round your answers to the nearest whole number.) +2 Fcalc (e-2) Calculate R. (e-3) What is the percentage of variation in total revenue explained by total assets? (Round your answer to 1 decimal place.) The percentage of variation in total revenue explained by total assets is % (f) Increasing assets increases income. O No O YesIn the following regression. X= total assets ($ billions). = total revenue ($ billions), and n = 64 large banks. 8. 519 Std. Error 6.977 64 ANOVA table Source 55 of MS F p-Value Regression 3,260. 0981 1 3,260.0981 66.97 1. 90E- 11 Residual 3,018.3339 48 . 6828 Total 6,278 . 4328 63 Regression output confidence interval variables coefficients std. error t Stat D-Value Lower 95% Upper 95% Intercept 6.5763 1.9254 3. 416 Be11 2.7275 16.4252 X1 9. 0452 0. 9055 8. 183 1. 90E- 11 0. 0342 0.0563 (a) Write the fitted regression equation. y = X (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 of = .05. (Round critical value to 3 decimal places.) Degrees of freedom terit (b-2) Choose the correct option for Hy: 61 = 0 vs Hj: B, # 0. Do not reject the null hypothesis if tcalc > 1.999 O Reject the null hypothesis if fcalc > 1.999 (c-1) Calculate t. (Round your answer to 3 decimal places.) tcalc (c-2) We reject the null hypothesis. O No O Yes