1.

Fit the following big model for childHeight g.big: childHight=60+$1gender+$2father+83mother+4children . What are the estimated coefficients, standard errors of estimate, t-values of estimate, and p-values of estimate? Which variables look significant or non-significant predictors of childHeight? Hide g.big |t| ) (Intercept) 17.43103 2.77407 6.284 5. 08e-10 *$* gendermale 5. 19852 0. 14197 36.617 |t| ) (Intercept) 35.67910 2.09313 17.05 Residual standard error: 2.282 on 931 degrees of freedom Multiple R-squared: 0.5943, Adjusted R-squared: 0.5934 F-statistic: 681.8 on 2 and 931 DF, p-value: F) 931 4849.7 N 929 4343.7 2 505.99 54.108