I am currently failing to solve a probability question for n.
The question is:nCr(n,5) x (0.6^5) x (0.4^(n-5)) > 0.25
How would i go about solving this for n using the classpad?
The normal solve(nCr(n,5) x (0.6^5) x (0.4^(n-5)) > 0.25,n) doesnt work in this situation.
Started by Tonydek , Aug 26 2009 07:55 AM
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