Standard Deviation Posted on December 25, 2021November 21, 2021 by polaris Check it out on github Last updated: 18/01/2022 10:51:39 Standard Deviation¶ Binomial Distribution¶$$ \large \sigma = [np(1-p)]^{\frac{1}{2}} $$ Poisson Distribution¶$$ \large \sigma = \sqrt{m} $$since (variance) = (mean) in the Poisson distribution. Related Problems¶GRE Physics GR0177: Problem 016 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)