Question: With reference to your estimated equation, calculate (using a calculator) a 90% confidence interval for the coefficient of X (i.e.2 ) in the model. In

With reference to your estimated equation, calculate (using a calculator) a 90%

confidence interval for the coefficient of X (i.e.2 ) in the model. In performing this calculation, use the relevant estimated standard error of the estimator of the coefficient of X given in your summary Excel regression output. Give an interpretation of the confidence interval you calculate.

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