# Question: Use the results of the simulation study summarized in Table

Use the results of the simulation study, summarized in Table 7.2, to answer the following questions.

a. Which of skewness or heavy-tailedness appears to have the stronger effect on the chi-square tests?

b. For a given population distribution, does increasing the sample size yield a values more nearly equal to the nominal value of .05? Justify your answer, and provide reasons why this may occur.

c. For the short-tailed distribution (uniform), the actual probability of Type I error is smaller than the specified value of .05. Provide both a negative and a positive impact on the chi-square test of having a decrease in the specified value of α.

a. Which of skewness or heavy-tailedness appears to have the stronger effect on the chi-square tests?

b. For a given population distribution, does increasing the sample size yield a values more nearly equal to the nominal value of .05? Justify your answer, and provide reasons why this may occur.

c. For the short-tailed distribution (uniform), the actual probability of Type I error is smaller than the specified value of .05. Provide both a negative and a positive impact on the chi-square test of having a decrease in the specified value of α.

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