We don't know what that is, but we try to estimate it. We take a sample. In this case, it's a sample, a random sample of 200 computers. We take a random sample, and then we estimate this by calculating the sample proportion. But then we also wanna construct a confidence interval. And remember, a confidence interval at a 94% confidence level means that if we were to keep doing this, and if we were to keep creating intervals around these statistics, so maybe that's the confidence interval around that one. Maybe if we were to do it again, that's the confidence interval around that one, that 94%, that roughly, as I keep doing this over and over again, that roughly 94% of these intervals are going to overlap with our true population parameter.