MGT526 Data and Tests for Week 5 Case Study Amount of Purifier Observed Yield 0 1 13.39 11.86 2 3 4 5 27.93 8 35.83 9 28.52 10 7 51.07 TTT 51.69 31.37 Amount of Purifier 6 Observed Yield 37.07 21.26 41.21 Summary Output Regression statistics Multiple R 0.516 R2 0.266 Adjusted R2 0.184 Standard Error 12.026 Observations 11 ANOVA df SS MS F Significance F Regression 1 471.339 Residual 9 1,301.553 471.339 144.615 3.259 0.105 Total 10 1,772.872 Std Intercept Purifier Coefficients Err 21.577 2.070 Low Up t p 95% 95% 6.783 3.181 0.011 6.232 36.922 1.147 1.805 0.105 -0.524 4.664