Hi all

I am trying to assess the risk for a project and must create an FN curve from a similar (but much larger and more complex) set of data below.

Using the potential frequency of fatalities (as F) and the equivalent fatalities (as N) I need to make the FN Curve. I think it will be logarythmic but don't know whether it is a stepped graph, line graph, area graph or whatever. I am unsure also whether I simply add up all of the frequencies of the same no of equiv. fatalities or whether I use some sort of complex cumulative frequency (which I am unsure how to use properly in this context).

I have extensively seached the net but no simple answer is forthcoming.

Many thanks

Yogi