Confidence intervals for means

If we want to estimate the population mean, the size of the sample to be used and the variability of the population will affect how precise our estimating process can be.

This worksheet is not so much a simulation as an interactive visual aid where you can see the effects of changing these parameters.

 

run simulation worksheet

 

 
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Copyright 2001 © Neville Hunt, Sidney Tyrrell Coventry University
and James Nicholson, Gerry Mulhern, Queens University of Belfast
All rights reserved.  Last updated: 05 March 2002 .

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