Research Method

3-14 a. What relationship, if any, do you expect between cash dividend and after-tax profits? | Coefficient| Std. erroneous belief| t-ratio| p-value| | Const| 373.301| 9530.38| 0.0392| 0.96946| | X| 0.419968| 0.115357| 3.6406| 0.00388| ***| Ans: Coefficient of x is 0.419968, so the relationship of x and y is demonstrable relationship. b. Plot the scattergram between Y and X. c. Does the scattergram okay off your expectations in part(a)? Ans: The scattergram has supported my expectations. Because a. and b. are both positive relationship. d. If so, do an OLS regression of Y on X and start the usual statistics. pairingmary statistics, 1974-1986 (T = 13) (Dependent variable): Y | Coefficient| Std. Error| t-ratio| p-value| | Const| 373.301| 9530.38| 0.0392| 0.96946| | X| 0.419968| 0.115357| 3.6406| 0.00388| ***| Mean unfree var| 34351.08| S.D. dependent var| 9889.466| Sum squared resid| 5.32e+08| S.E. of regression | 6956.216| R-squared| 0.546464| Adjusted R-squared| 0.505233| F(1, 11)| 13.25386| P-value(F)| 0.003884| Log-likelihood| -132.3764| Akaike step| 268.7529| Schwarz criterion| 269.8828| Hannan-Quinn| 268.5206| Rho| 0.579370| Durbin-Watson| 0.817346| e. Establish a 99% confidence interval for the dependable slope and outpouring the system that the true slope coefficient is nix; that is, there is no relationship between dividend and the after-tax profit. 3-15 a. Estimate the precedent regression, obtaining the usual compact statistics. Summary statistics, (Year=1972 2007) Variable| Mean| median| Minimum| supreme| Malea| 524.833| 523.000| 515.000| 538.000| Femalea| 486.361| 484.000| 473.000| 504.000| Variable| Std. Dev.| C.V.| Skewness| Ex. kurtosis| Malea| 6.95085| 0.0132439| 0.425012| -1.01453| Femalea| 10.1028| 0.0207721| 0.232829| -1.24152| b. Test the hypothesis that there is...If you require to get a full essa y, come in it on our website: BestEssayCheap.com

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