You want to compare prices of textbooks, so you ask six friends who are science majors and six friends who are humanities majors to report how much they spent on textbooks this term.
-What is the variable represented on the horizontal axis of these graphs? Be sure to label the horizontal axis (but you do not have to include a scale).

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The Answer of You want to compare prices of textbooks, so you ask six friends who are science majors and six friends who are humanities majors to report how much they spent on textbooks this term.
-What is the variable represented on the horizontal axis of these graphs? Be sure to label the horizontal axis (but you do not have to include a scale).

You Want to Compare Prices of Textbooks, So You Ask