Question: 3. (4 points) Now drop the least signicant variable and re-rnn the regression. a) Complete the tables below: Model Standard error AN OVA table F-

3. (4 points) Now drop the least signicant variable and re-rnn

3. (4 points) Now drop the least signicant variable and re-rnn the regression. a) Complete the tables below: Model Standard error AN OVA table F- test statistic P-value for F-test Explanatory variables ill model 15 the variable Significant? List the correspondent p- Answer es or no. b) Was dropping the least significant variable a good change? Explain why or why not

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