www-awt.aleks.com ALEKS: Daniela Diaz mazon.com: Columba Mighty Lite Hooded Jack
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www-awt.aleks.com ALEKS: Daniela Diaz mazon.com: Columba Mighty Lite Hooded Jacket Sports. Favorites LEKS HELP WORKSHEET B INBOX REPORT : OPTIONS English ) Daniela Diaz Dictiona Calculator Assignments Gradebook S Calendar Business Stats variate data obtained for the paired variables and y are shown below, in the table labeled "Sample data." These data are otted in the scatter plot in Figure 1, which also displays the least-squares regression line for the data. The equation for this line is 62.89 + 0.54 . the "Calculations" table are calculations involving the observed y values, the mean y of these values, and the values rom the regression equation. predicted Sammple data Calculations 150 VTv 108.5 1257 118.2 1264 1321 123.7 141.5 145.8 152.0 146 7 17.8084 0.1011 110.7546 42.2500 63.3616 52.7076 99 2016 47 3796 29929 127 9161170.0416 173.9070356.5876532 6920 48.3524 48.1914 0.3181 31.8096 20 Colamn173.907O 120140350 Figure 1 Answer the followingExplanation / Answer
1) RESIDUAL SUM OF SQUARES WHICH IS FOR THESE DATA IS 173.9070
2) R^2 IS 0.67
3) MINIMIZES RESIDUALS WHICH IS 173.9070
4) RESIDUAL IS SQRT(17.8084)= 4.22
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