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how to find standard deviation
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Solved by O. Q. in 22 mins
I'm trying to find the mean,range,mode and standard deviation of a sample. Basic statistics in Excel
Solved by A. S. in 22 mins
I need to find the standard deviation of one of my columns
Solved by K. L. in 15 mins
An F- distribution has a mean of 8.48 and a standard deviation of 2.91. Use the Chebyshev’s Theorem to find the proportion of observations you would expect to find within two standard deviations from the mean.
Solved by F. B. in 15 mins
Hi I'm having trouble with Binomial and Trinomial trees in excel. I need to find the mean and standard deviation for them using factorial formulas, but that is where my understanding of excel is letting me down.
Solved by M. F. in 12 mins