Intro Stats, Books a la Carte Edition (5th Edition)
5th Edition
ISBN: 9780134210285
Author: Richard D. De Veaux, Paul Velleman, David E. Bock
Publisher: PEARSON
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Textbook Question
Chapter R, Problem 1.21RE
Liberty’s nose Is the Statue of Liberty’s nose too long? Her nose measures 4′6″, but she is a large statue, after all. Her arm is 42 feet long. That means her arm is 42/4.5 = 9.3 times as long as her nose. Is that a reasonable ratio? Shown in the table are arm and nose lengths of 18 girls in a statistics class, and the ratio of arm-to-nose length for each.
- a) Make an appropriate plot and describe the distribution of the ratios.
- b) Summarize the ratios numerically, choosing appropriate measures of center and spread.
- c) Is the ratio of 9.3 for the Statue of Liberty unrealistically low? Explain.
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Intro Stats, Books a la Carte Edition (5th Edition)
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