The complete model y = Po + ByX, + B2X2 + PgX3 + 84X4 + e was fit to n = 17 data points, with SSE = 89.63. The reduced model, y = Po + P,X, + 2X2 + e , was also fit, with SSE = 158.56. Complete parts a through c below. a. How many p parameters are in the complete model? The reduced model? There are parameter(s) in the complete model and parameter(s) in the reduced model. b. Specify the null and alternative hypotheses you would use to investigate whether the complete model contributes more information for the prediction of y than the reduced model. Ho : of the parameters A through p H. : of the parameters A through Pr c. Conduct the hypothesis test of part b. Use a = 0.01. Determine the test statistic. The test statistic is (Round to three decimal places as needed.) Find the p-value. The p-value is. (Round to three decimal places as needed.) State the appropriate conclusion. the null hypothesis. There sufficient evidence to support the claim that of the additional parameters in the complete model to zero