(1 point) Below is partial Excel output from a multiple regression, with some values missing: Regression Statistics Multiple R 0.6215 R Square 0.3863 Adjusted R Square 0.284 Standard Error Observations 43 to ANOVA df SS 890 6 Regression Residual Total MS F Significance F 148.33 3.78 0.00507799 39.28 36 1414 42 2304 Determine the following from the output: Standard Error =