Question

are.com nces The computer output shown below is part of the regression analysis to predict the height of the gold medal winning high jump in the Olympics based on year and gender (coded as males=0, females-1). Predictor Coef SE Coef т р Constant -9.0965 0.4708 -19.32 0.000 Year 0.0057426 0.0002409 23.84 0.000 Gender -0.34761 0.01537 0.000 Source DF SS MS F р Regression 2 2. 0735 1.0368 0.000 Error 42 0.1015 0.0024 2.1751 Total 44 What is the standard deviation of the points around the regression equation? O 0.01537 0.0024 O 0.4708 0.0002409 0049

Answer 1

Answer:-

Given That:-

The computer output shown below is part of the regression analysis to predict the height of the gold medal winning high jump in the Olympics based on year and gender.

What is the standard deviation of the points around the regression equation?

Given,

Standard deviation of the points around the regression equation

$\sigma^2=\frac{SS_{Residual}}{n-3}=MS_{Residual}\left \{ 3\, \, \, parameters\, \, \, are\, \, \, in\, \, \, the\, \, \, \, model \right.$

$\sigma^2=0.0024$

$\sigma=\sqrt{0.0024}$

0 = 0.049

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