Sample Size Calculator

Not sure what sample size you need? Try out this calculator from Creative Research Systems.

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Luis Dominguez
Thank you
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March 31, 2010 at 6:43 am - Log in to Reply
Nancy Blount
I have a sample size of 50,000 pcs. per day. I need to know the correct sample size in order to perform a audit.
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March 9, 2011 at 2:25 pm - Log in to Reply
Morgan
works?
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March 17, 2011 at 6:46 am - Log in to Reply
Eduart
Thank you! I wanted to do a survey on Survey Prof, but didn’t know how to calculate the sample size. Now I do!
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June 22, 2011 at 11:54 am - Log in to Reply