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A Researcher Is Trying to Decide Whether or Not to Add

Question 52

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A researcher is trying to decide whether or not to add another variable to his model.He has estimated the following model from a sample of 28 observations. A researcher is trying to decide whether or not to add another variable to his model.He has estimated the following model from a sample of 28 observations. He has also estimated the model with an additional variable X<sub>3</sub>.The results are What advice would you give this researcher? Use a .05 level of significance.
A researcher is trying to decide whether or not to add another variable to his model.He has estimated the following model from a sample of 28 observations. He has also estimated the model with an additional variable X<sub>3</sub>.The results are What advice would you give this researcher? Use a .05 level of significance.
He has also estimated the model with an additional variable X3.The results are A researcher is trying to decide whether or not to add another variable to his model.He has estimated the following model from a sample of 28 observations. He has also estimated the model with an additional variable X<sub>3</sub>.The results are What advice would you give this researcher? Use a .05 level of significance.
A researcher is trying to decide whether or not to add another variable to his model.He has estimated the following model from a sample of 28 observations. He has also estimated the model with an additional variable X<sub>3</sub>.The results are What advice would you give this researcher? Use a .05 level of significance.
What advice would you give this researcher? Use a .05 level of significance.

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F = 2.308;p-value is...

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