This applet illustrates this concept of the sampling distribution of a statistic by simulating the sampling distribution of the sample sum, mean, variance, and chi-square. Users can choose from a...
Students can change the mean and see the effect on the plot of the exponential pdf. Students can click on the plot to see coordinates.
Students should imagine a deck of cards containing only red and black cards. The percentage of red cards can be changed in the parameter statement. Students may guess the color of the next card to be...
Allows the user to click in a plane to add points. The goal is to reach a certain r correlational coefficient.
Students can change the binomial parameters n and p and see the effect on a bar plot representing the binomial probabilities. The approximating normal distribution (mean np and variance np(1-p)) is...
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