The computer output shown below is part of the regression analysis to predict th
ID: 3337867 • Letter: T
Question
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 T p
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 p
Regression 2 2. 0735 1.0368 0.000
Error 42 0. 1015 0.0024 Total 44 2.1751
This model has:
two quantitative predictors and interaction
two quantitative predictors
two categorical predictors
one quantitative predictor, one categorical predictor, and interaction
one quantitative predictor and one categorical predictor
two categorical predictors and interaction
Explanation / Answer
Correct Answer: one quantitative predictor and one categorical predictor
since Year is quantitative predictor variable
and Gender is categorical predictor
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