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: 35a

Answer

Response ________ Probability Never ___________ 0.026 Rarely ___________ 0.068 Sometimes _______ 0.116 Most of the time___ 0.263 Always __________ 0.527

Work Step by Step

There are $125+324+552+1257+2518=4776$ individuals in the survey. The relative frequency for "never" is $\frac{125}{4776}=0.026$ The relative frequency for "rarely" is $\frac{324}{4776}=0.068$ The relative frequency for "sometimes" is $\frac{552}{4776}=0.116$ The relative frequency for "most of the time" is $\frac{1257}{4776}=0.263$ The relative frequency for "always" is $\frac{2518}{4776}=0.527$
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