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"Statistical Applets: Confidence Intervals for Proportions" icon

Statistical Applets: Confidence Intervals for Proportions

This applet simulates the process of taking an election poll involving two candidates. Some proportion p of the population plans to vote for candidate A. If we sample n people from the population, the proportion of people in the sample who say they plan to vote for candidate A is our best estimate of the population proportion. We can then construct a level ...

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