# Question: Refer to Exercise 6 19 a What has a greater effect

Refer to Exercise 6.19.

a. What has a greater effect, if any, on the power of the t test, skewness or heavy tailedness?

b. What has a greater effect, if any, on the power of the Wilcoxon rank sum test, skewness or heavy tailedness?

a. What has a greater effect, if any, on the power of the t test, skewness or heavy tailedness?

b. What has a greater effect, if any, on the power of the Wilcoxon rank sum test, skewness or heavy tailedness?

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