Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Distribution issue

  1. Oct 30, 2005 #1
    A binomial distribution has a mean of 12 and a standard deviation of 2.683, what are N and P?

  2. jcsd
  3. Oct 30, 2005 #2


    User Avatar
    Science Advisor
    Homework Helper

    Tell us what you have done so far and what your thinking is.
  4. Oct 30, 2005 #3


    User Avatar
    Science Advisor

    Surely you have formulas telling you how to calculate the mean and standard deviation given N and P!
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook