And the probability of getting one below that is going to be 97.5%. But if we can find whatever z-value this is right over here, it's going to be the same z-value as that. Instead of thinking about it in terms of a one-tailed scenario, we're going to think of it in a two-tailed scenario. So let's look it up for 97.5% on our z-table. Let's see, we have 97 right here. This is 0.975, or 97.5. And this gives us a z-value of 1.96.