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fx-9860GII


Poisson distribution

On a Casio calculator you can select poisson distribution

STAT DIST POISN
OPTN F5 F3 F1

 


Explanation

PPd  Poisson probability
 PoissonPD( 

PCd  Poisson cumulative distribution
 PoissonCD( 

InvP  Inverse poisson cumulative distribution
 InvPoissonCD(