ELEMENTARY SATISTICS IA
13th Edition
ISBN: 9780137695522
Author: Triola
Publisher: PEARSON C
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Chapter 5.2, Problem 14BSC
News Source Based on data from a Harris Interactive survey, 40% of adults say that they prefer to get their news online. Four adults are randomly selected.
a. Use the multiplication rule to find the
b. Beginning with OOOD, make a complete list of the different possible arrangements of those four letters, then find the probability for each entry in the list.
c. Based on the preceding results, what is the probability of getting exactly three adults who prefer to get their news online and one adult who prefers a different news source.
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Chapter 5 Solutions
ELEMENTARY SATISTICS IA
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