A 10-year study conducted by the American Heart Association provided data on how age and blood pressure relate to the risk of strokes. Data from a portion of this study follow. Risk is interpreted as the probability (times 100) that a person will have a stroke over the next 10-year period. This is a partial regression Output SUMMARY OUTPUT Regression Statistics Multiple R NIA R Square 0.656 Adjusted R 12 Square Standard 2 Error Observations 23 MS F ANOVA dt Regression 2 Residus Total 55 2 12 12 3,515910 Standard Coefficients Error N/A N/A Stat value 0.0000 intercept Ace N/A NIA NIA N/A N/A N/A pressure NIA 0.0000 0.0000 SST -3.515910 Square - 0656 Observations - 23 Compute the test statistic (25 pts