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10 years, 2 months ago
How do I calculate the sample mean given these variables (confidence interval, confidence level and sample size)? I have everything except (obviously) the sample mean, and I also lack the standard deviation seemingly.
Mar 25, 2013 at 23:03
Doug Smith Doug Smith
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Generally the sample mean is the midpoint of the confidence interval.
Mar 25, 2013 at 23:13
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