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Title: How do researchers determine what size sample is necessary? Post by: Cremeux on Feb 26, 2015 How do researchers determine what size sample is necessary?
A) By estimating the variability of the characteristic of the population that they want to measure. B) By estimating the mean of the characteristic of the population that they want to measure. C) By estimating the reliability of the survey instrument. D) Both A and B Title: Re: How do researchers determine what size sample is necessary? Post by: stylez on Mar 2, 2015 Content hidden
Title: Re: How do researchers determine what size sample is necessary? Post by: Cremeux on Mar 7, 2015 Excellent, what I needed. Respect
Title: Re: How do researchers determine what size sample is necessary? Post by: stylez on Mar 7, 2015 I was pretty confident with this, you're welcome.
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