Stats Modeling the World, 4th Edition

Published by Pearson
ISBN 10: 0133151549
ISBN 13: 978-0-13315-154-1

Chapter 2 - Displaying and Describing Categorical Data - Exercises - Page 37: 19

Answer

In both south and west, Marlboro is the most common brand and is the most frequently used. About 58% smokers use this brand. Newport brand is the south. Camel is mostly use in the west. There are nearly twice as many smokers in the west as there are in the south that indicated that they had no usual brand (12.9% compared to 6.7%).

Work Step by Step

In both south and west, Marlboro is the most common brand and is the most frequently used. About 58% smokers use this brand. Newport brand is the south. Camel is mostly use in the west. There are nearly twice as many smokers in the west as there are in the south that indicated that they had no usual brand (12.9% compared to 6.7%).
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