A.Here is the normal curve with mean of p=0.80 and standard error of 04, which models the distribution of sample proportions. We will plot a few confidence intervals below it. We will use the rand function in the calculator to get our sample proportion. B.Which of the confidence intervals that we plotted accurately estimate the population proportion? (In other words, which of the confidence intervals that we plotted contain p=0.80?) C.What proportion of the class got a confidence interval that did NOT contain p=0.80?

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