Question: The previous exercise showed how to find the mean and median when a categorical variable has ordered categories. A categorical scale that does not have

The previous exercise showed how to find the mean and median when a categorical variable has ordered categories. A categorical scale that does not have ordered categories (such as choice of religious affiliation or choice of major in college) is called a nominal scale. For such a variable, the mode (or modal category) applies, but not the mean or median. Explain why.

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