Question: R-sq. = 80.34% R-sq.(adj) = 82.56% Part A: Interpret the value of r 2 . Part B: Assuming the residual plot of the transformed data

R-sq. = 80.34% R-sq.(adj) = 82.56%

Part A: Interpret the value of r².

Part B: Assuming the residual plot of the transformed data shows a pattern, comment on the appropriateness of this linear regression for modeling the relationship between the transformed variables.

Prior to fitting a linear regression model with x and y variables, the y variable was transformed by performing a cube root. The following computer output was produced. Coefficients Standard Errort StatP-value Intercept 3.482 2.467 23.84 0.0021 x-variable-2.783 0.024 -8.370.0013

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