# Question

A financial analyst uses the following model to estimate a firm’s stock return: Return = β0 + β1P/E + β2P/S + , where P/E is a firm’s price-to-earnings ratio and P/S is a firm’s price-to-sales ratio. A portion of the regression results is shown in the following table.


a. Calculate the standard error of the estimate.
b. Calculate and interpret the coefficient of determination.

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• CreatedJanuary 28, 2015
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