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R-squared is the value can be used to measure the performance of the linear regression model. If we add one more variable to train the
R-squared is the value can be used to measure the performance of the linear regression model. If we add one more variable to train the model, which one of the following statements is correct? O a. If R-squared increase, the p-value of the added variable is less than 0.05. O b. If R-squared decrease, the p-value of the added variable is not significant. O c. It is hard to say if the variable is statistically significant based only on the R-squared. O d. None of the above
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