Chris Spencer edited chapter 7.tex  almost 10 years ago

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Due to the empirical rule, there is a 95 percent chance that p is no more than 2 SE away from $\hat{p}$\\  if we reach out to 2 SEs, 95 percent sure that p will be in that interval. If we reach out 2 SEs in either direction of$\hat{p}$, we can be 95 percent confident that this interval contains the true proportion, this is called a 95 percent $\textbf{confidence interval}$ \\