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Unformatted text preview: (for AP professionals) and www.collegeboard.com/apstudents (for students and parents). GO ON TO THE NEXT PAGE. -11- 2008 AP® STATISTICS FREE-RESPONSE QUESTIONS (Form B) (c) Can you conclude that there is a difference between the mean swelling in the dominant foot and the mean swelling in the nondominant foot for adult females who have Morton's neuroma in at least one foot? Give a statistical justification to support your answer. (For easy reference, the table of data from page 10 also appears at the bottom of page 12.) (d) The nerve swelling measurement is used to indicate whether a foot has Morton’s neuroma. Use the 24 measurements of nerve swelling to suggest a criterion for diagnosing Morton’s neuroma. Justify your suggestion graphically. (For easy reference, the table of data from page 10 also appears below.) Dominant Foot Swelling in Dominant Foot Swelling in Nondominant Foot Foot with Neuroma Left Left Left Left Left Left Right Right Right Right Right Right 1.40 1.55 1.65 1.55 1.70 1.85 1.45 1.65 1.60 1.70 1.85 1.75 1.10 1.25 1.20 1.40 1....
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