# Poisson distribution (mean) Calculator

## Calculates the parameter from the lower or upper cumulative distribution function of the Poisson distribution.

 cumulative mode lower PupperQ cumulative distribution 0≦P,Q≦1 percentile x ≧0 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
 $\normal Poisson\ distribution\\[10](1)\ probability\ mass\\\hspace{30}f(x,\lambda)={\large\frac{e^{-\lambda}\lambda^x}{\Gamma(x+1)}}\\(2)\ lower\ cumulative\ distribution\\\hspace{30}P(x,\lambda)={\large\sum_{t=0}^{x}}f(t,\lambda)\\(3)\ upper\ cumulative\ distribution\\\hspace{30}Q(x,\lambda)={\large\sum_{t=x}^{\infty}}f(t,\lambda)\\$

Poisson distribution (mean)
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[1]  2017/06/13 20:54   Male / 20 years old level / High-school/ University/ Grad student / Very /
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[2]  2013/07/28 23:41   Female / 20 years old level / An office worker / A public employee / Not at All /
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I wanted help with my statistics assignment.

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