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Check My Work (5 remaining) Following is a portion of the regression output for an application relating maintenance expense (dollars per month) to usage (hours per week) for a particular brand of computer terminal. Excel File: data 14-41.xlsx ANOVA df 55 MS F Signicance F Regression 1 1575.76 Residual 8 349.14 Total 9 1924.90 Coefcients Standard Error t Stat Pvalue Intercept 6.1092 0.9361 Usage 0.8951 0.149 If your answer is zero, enter "0". 3. Write the estimated regression equation (to 4 decimals). g} = + a: b. Use a t test to determine whether monthly maintenance expense is related to usage at the 0.05 level of significance (to 2 decimals). Use Table 2 of Appendix B. t : pvalue = the null hypothesis. Monthly maintenance expense related to usage. c. Did the estimated regression equation provide a good t? Explain. Hint: If r2 is greater than 0.50, the estimated regression equation provides a good t. - Select your answer - v , because the value of 1'2 is - Select your answer - v than 0.50