12) For the dita in mumber 10, compule and interpert the peetlicient of determination. 13) For the data in number 10, draw a residuat plot. Is a linear model appropriate? lastify your anower.11) For ther data in number 10, find the least-squares line. What yield would you expect if there hed been 12 inches of rainfall? 12) For the data in number 10 , compute and interpret the coefficient of determination. 13) For the data in number 10 , draw a residual plot. Is a linear model appropriate? Justify your answer..