Mohamed collected the monthly price of S&P 500 and Apple stock price for the past 5 year. He runs the regression and got the follow results 0.427 SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.183 0.168 0.045 60 t Stat Coefficients Standard Error 0.010 0.006 1.620 Intercept S&P 500 0.851 0.137 3.599 The beta of this stock is 0.183 O 0.427 0.851 0.010