Essentials of Statistics, Books a la Carte Edition (5th Edition)
5th Edition
ISBN: 9780321926739
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 5.3, Problem 37BSC
Nielsen Rating CBS televised a recent Super Bowl football game between the New Orleans Saints and the Indianapolis Colts. That game received a rating of 45, indicating that among all U.S. households. 45% were tuned to the game (based on data from Nielsen Media Research). An advertiser wants to obtain a second opinion by conducting its own survey, and a pilot survey begins with 12 randomly selected households.
- a. Find the
probability that none of the households is tuned to the Saints/Colts game. - b. Find the probability that at least one household is tuned to the Saints/Colts game.
- c. Find the probability that at most one household is tuned to the Saints/Colts game.
- d. If at most one household is tuned to the Saints/Colts game, does it appear that the 45 share value is wrong? Why or why not?
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Chapter 5 Solutions
Essentials of Statistics, Books a la Carte Edition (5th Edition)
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