To the model estimated in table 8.1, add the interaction term, e401k · inc. estimate the equation by ols and obtain the usual and robust standard errors. what do you conclude about the statistical significance of the interaction term?
Please Send Lions, Monkeys, Cats And Zebras Into Lovely Hot Countries Signed General Penguin P - potassium S - sodium L - lithium M - magnesium C - calcium A - aluminium Z - zinc I - iron L - lead H - hydrogen C - copper S - silver G - gold P - platinum
