Not sure what sample size you need? Try out this calculator from Creative Research Systems.
Publishing/Media/Entertainment
Thank you
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.
works?
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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Thank you
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.
works?
Thank you! I wanted to do a survey on Survey Prof, but didn’t know how to calculate the sample size. Now I do!