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COL Karen Gutermuth
Professor of Economics and Business

 

Interval Estimation for the Population Mean Using the Standard Normal Distribution      
Mouse-over user input cells for instructions.      
       
User Input      
Sample size    
Confidence Level    
Point Estimate Value    
Standard Deviation    
Computed Values      
Z-value    
Margin of Error    
Confidence Interval    
Lower Limit    
Upper Limit    

Automatic recalculation 

 

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Last updated on 11 January 2007