Stepwise regression model summary

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Reference no: EM1318736

A researcher used stepwise regression to create regression models to predict Birthrate (births per 1000) 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 mode of each size)

153 observations

BirthRate is the dependent variable.

p - values for the coefficients

Never

LifeExp

InfMort

Density

GDPCap

Literate

s

Adj R2

R2

1

 

.0000

 

 

 

6.318

.722

.724

2

 

.0000

 

 

.0000

0.334

.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

Reference no: EM1318736

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