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9 1 points Save Ans A sangile of college age students shows an interesting association between hair length (in inches) and height (also in inches).

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1 points Save Ans A sangile of college age students shows an interesting association between hair length (in inches) and height (also in inches). On average, shorter students tend to have longer hair. What is a possible confounding variable that would help explain this relationship? O a. The sex of the student O b. The age of the student O c. Local fashion preferences. O d. The student's GPA

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