Which of these variables would be appropriate for testing the difference between two sample means?
A) gender
B) height, in inches
C) social class (lower, middle, upper)
D) make and model of car

Name: Which of these variables would be appropriate for testing the difference between two sample means? A) gender B) height, in inches C) social class (lower, middle, upper) D) make and model of car
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Question

Quizplus · Accepted Answer

Height, in inches, is a continuous variable that can be used to test the difference between two sample means.

Which of These Variables Would Be Appropriate for Testing the Difference