Which of the following is a true statement about Simpson’s Paradox?

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Question

Which of the following is a true statement about Simpson’s Paradox?

At least one answer is correct, but more than one answer may be correct; for full credit, select all that are correct.

Simpson’s Paradox can arise when tables of data on the same categorical variables for different groups are aggregated.

Simpson’s Paradox can arise due to lurking categorical variables.

The paradox is that an association between two categorical variables that holds for all of of several groups can reverse direction when the data are combined to form a single group.

math Statistics-And-Probability

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Answer 1

Answer #1

The correct option is D

Explanation:

An association or comparison that holds for all of many groups will reverse direction once the information area unit combined to create one group. The lurking variable in Simpson's paradox is categorical.

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Answer 2

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