Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 5 - Section 5.1 - Assess Your Understanding - Applying the Concepts - Page 266: 36a

Answer

Response ________ Probability Never ___________ 0.026 Rarely ___________ 0.056 Sometimes _______ 0.076 Most of the time___ 0.158 Always __________ 0.684

Work Step by Step

There are $118+249+345+716+3093=4521$ individuals in the survey. The relative frequency for "never" is $\frac{118}{4521}=0.026$ The relative frequency for "rarely" is $\frac{249}{4521}=0.056$ The relative frequency for "sometimes" is $\frac{345}{4521}=0.076$ The relative frequency for "most of the time" is $\frac{716}{4521}=0.158$ The relative frequency for "always" is $\frac{3093}{4521}=0.684$
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