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Chi-Square Goodness-fit-Test and Simulation

Chi-Square Goodness-fit-Test and Simulation

In this app you will explore Chi-Square Goodness-fit-Test with simulations. The test is applied when you have categorical variables from a population.

When an analyst attempts to fit a statistical model to observed data, he or she may wonder how well the model actually reflects the data. How close are the observed values to those which would be expected under the fitted model? One statistical test that addresses this issue is the...
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