Question 9 (1 point) Saved What is the value of the test statistic you use to test for the significance of the regression coefficient for Pulse1? Response Pulse2 Summary of Fit RSquare 0.708488 RSquare Adj 0.69855 Root Mean Square Error 9.385261 Mean of Response 80 Observations (or Sum Wgts) 92 Analysis of Variance Sum of Source DF Squares Mean Square F Ratio Model 3 18838.685 6279.56 71.2913 Error 88 7751.315 88.08 Prob > F C. Total 91 26590.000 |t| Intercept 39.926627 10.25526 3.89 0.0002* Pulse1 0.8505969 0.091722 9.27