Incorrect Question 14 0 / 1 pts The following regression output is available. Notice that some of the values are missing. SUMMARY OUTPUT Regression Statistics Multiple R 0.953480604 Adjusted R Square 0.886406577 Standard Error ANOVA 55 MS F Significance F Regression 1 771.695826 771.695826 40.01663278 0.003195746 Residual 4 77.13750731 19.28437683 Total 848.8333333 Coefficients Standard Error Stat P-value Lower 95% Intercept 50.50555681 3.86669318 -1.645991808 0.260200064 Given this information, what is the test statistic for testing whether the regression slope coefficient is equal to zero? O About t = -6.3259 O About t = 2.7765 O About t = -1.6460 O Approximately t = 13.0617