A consumer magazine listed the price(in dollars) and power(in cold crankingamps) of auto batteries. We want to know if more expensive batteries are generally better in terms of starting power. Given below is the regression and residualoutput, where the response variable is Power. Use the output to complete partsa) throughf).

Regression and Residual Output - X Dependent variable is Power R-squared# 38/2% /4 4/409/5 With 19/2 = 17 degrees of freedom Variable Coefficient SE(Coeff) tratio Pivalue Intercept 379.626 3 76 0 90 16 Cost 4/64826 1 432 10 0047 900- Done