Posted by deandra on Friday, December 2, 2011 at 5:52pm.
If a population has a standard deviation ó of 25 units, what is the standard error of the mean if samples of size 100 are selected?

statistics  PsyDAG, Saturday, December 3, 2011 at 4:38pm
SEm = SD/√n

statistics  Anonymous, Thursday, March 21, 2013 at 1:50am
2.5
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