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September 4th, 2013, 06:55 PM   #1
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variance of standard deviation

My teacher taught us how to calculate it using our calculator...but she did not once write it out by hand. If anyone could right out a calculation of a sample variance with say, 5 data points, i'd appreciate it a lot. It would help clear a few things up for me,thanks.
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September 5th, 2013, 12:31 PM   #2
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Re: variance of standard deviation

Look at:

http://mathworld.wolfram.com/SampleVariance.html
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