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COL Karen Gutermuth
Professor of Economics and Business

 

To test whether two population proportions are equal.    
Large sample sizes are required.        
Yellow cells indicate required input.      
Mouse-over input cells for instructions.      
           
H0: p1 = p2       Level of Significance
H1: Unequal population proportions          
           
Sample 1       test statistic
  Sample Proportion Sample Size   p-value
       
        Decision
           
Sample 2          
  Sample Proportion Sample Size      
       

Automatic recalculation 

 

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Last updated on 11 January 2007