Line 25:
Line 25:
But the patterns aren't very easy to understand like this. The cumulative distribution function uses the same λ and is often a more useful way to understand the data.
But the patterns aren't very easy to understand like this. The cumulative distribution function uses the same λ and is often a more useful way to understand the data.
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<math>F\left(x,\lambda\right)=1- e^{-\lambda x}</math>
<math>F\left(x,\lambda\right)=1- e^{-\lambda x}</math>
Plotted, it looks like this:
Plotted, it looks like this:
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[[File:Barrie cumulative.jpg|border|600 px]]