So that is 19.3. So this value right over here. So this is 19. Let me do it in that same color. This value right here is 19.3 is going to be greater than mu, which is going to be greater than negative 2.13 plus 17.17. Or we could have 17.17 minus 2.13, which gives us 15.04. And remember, the whole thing, all of this, we started with, there was a 95% chance that a random t statistic will fall in this interval.