Refer to Microcomputer components Problem 12.9. The analyst has decided to employ regression model (12.1) and use the Cochrane-Orcutt procedure to fit the model. a. Obtain a point estimate of the autocorrelation parameter. How well does the approximate relationship (12.25) hold here between this point estimate and the Durbin-Watson test statistic? b. Use one iteration to obtain the estimates and of the regression coefficients and in transformed model (12.17) and state the estimated regression function. Also obtain and . c. Test whether any positive autocorrelation remains after the first iteration using α = .05. State the alternatives, decision rule, and conclusion. d. Restate the estimated reg
T W5: Discussion Answer completely and show all your work for Problem 12.10 (80%) Full Data Set: xt 2.052 2.026 2.002 1.949 1.942 1.887…