Difference between Stochasticity and Haphazardness

What is the difference between Stochasticity and Haphazardness?

Stochasticity as a noun is the quality of lacking any predictable order or plan while Haphazardness as a noun is the quality of lacking any predictable order or plan.

We hope you now know whether to use Stochasticity or Haphazardness in your sentence.