Pooling Sampling Estimates

Pooling the Means, and Variances

This site is a part of the JavaScript E-labs learning objects for decision making. Other JavaScript in this series are categorized under different areas of applications in the MENU section on this page.

Professor Hossein Arsham   


The following is a JavaScript that pools several sampling estimates of means, variances, and standard deviations.

Enter your up-to-14 sample sizes, and their sampling estimates for the populationís mean, and variance and then click the Calculate button. Blank boxes are not included in the calculations but zeros are.

In entering your data to move from cell to cell in the data-matrix use the Tab key not arrow or enter keys.



Sample Size
N(i) > 1
Mean 
M(i)
Variance 
V(i) > 0
Pooled Mean Pooled Variance



For Technical Details, Back to:
Statistical Thinking for Decision Making


Kindly email your comments to:
Professor Hossein Arsham


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Kindly e-mail me your comments, suggestions, and concerns. Thank you.

Professor Hossein Arsham   


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