Here Are Plots of Data for Studentized Residuals Against Length

question 3

Essay

Here are plots of data for Studentized residuals against Length.
Here is the same regression with all of the points at 70 removed.
Dependent variable is: Weight
30 total bears of which 10 are missing
R-squared = 97.8% R-squared (adjusted)= 97.3%
s = 2.96 with 20 - 4 = 16 degrees of freedom

Compare the regression with the previous one.In particular,which model is likely to make the best prediction of weight? Which seems to fit the data better?

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