SOLUTION: 13.30 A researcher used stepwise regression to create regression models to predict BirthRate (births per 1,000) using five predictors: LifeExp (life expectancy in years), InfMort

Question 138778This question is from textbook APPLIED STATISTICS IN BUSINESS AND ECONOMICS
: 13.30 A researcher used stepwise regression to create regression models to predict BirthRate (births per
1,000) using five predictors: LifeExp (life expectancy in years), InfMort (infant mortality rate),
Density (population density per square kilometer), GDPCap (Gross Domestic Product per capita),
and Literate (literacy percent). Interpret these results.
Regression Analysis�Stepwise Selection (best model of each size)
153 observations
BirthRate is the dependent variable
p-values for the coefficients
Nvar LifeExp InfMort Density GDPCap Literate s Adj R2 R2
1 .0000 6.318 .722 .724
2 .0000 .0000 5.334 .802 .805
3 .0000 .0242 .0000 5.261 .807 .811
4 .5764 .0000 .0311 .0000 5.273 .806 .812
5 .5937 .0000 .6289 .0440 .0000 5.287 .805 .812 This question is from textbook APPLIED STATISTICS IN BUSINESS AND ECONOMICS

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
I cannot make out what data goes with what column header. I could
make a guess but would rather be sure.
Cheers,
Stan H.
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