We're going to assume a proportion based on the null hypothesis for the population. And given that assumption, what is the probability that 57 out of 150 of our samples actually have internet access? And if that probability is less than 5%, if it's less than our significance level, then we're going to reject the null hypothesis in favor of the alternative one. So let's think about this a little bit. So we're going to start off assuming the null hypothesis is true. And in that assumption, we're going to have to pick a population proportion or a population mean. We know that for Bernoulli distributions, they're the same thing.