Poisson CDF
The CDF of a Poisson distribution is right continuous.
Copy to clipboard.
In[1]:=

✖
ListStepPlot[CDF[PoissonDistribution[17], Range[0, 35]],
PlotMarkers -> Automatic, Joined -> False,
PlotTheme -> {"Detailed", "Wide"}, ImageSize -> 550]
Out[1]=
