could be in there's another reason we care about probability which is something we've already covered a little bit which is that the dynamic is often stochastic so we can optimize for a particular outcome but the only optimize obtain a good distribution of our outcomes and again probability provides as a framework to deal with that we've done that in simple settings so far but we'll expand that later and we'll actually bring both of those together in a future lecture where we'll look at the notion that the actions you take could