Math

StatisticsSTATISTICS F/BUSINESS+ECONOMICS-TEXTTelevision viewing reached a new high when the Nielsen Company reported a mean daily viewing time of 8.35 hours per household ( USA Today, November 11, 2009). Use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 5 and 10 hours a day? b. How many hours of television viewing must a household have in order to be in the top 3% of all television viewing households? c. what is the probability that a household views television more than 3 hours a day?BuyFind*arrow_forward*

13th Edition

Anderson

Publisher: CENGAGE L

ISBN: 9781305881884

Chapter 6.2, Problem 22E

Textbook Problem

Television viewing reached a new high when the Nielsen Company reported a mean daily viewing time of 8.35 hours per household (*USA Today,* November 11, 2009). Use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household.

- a. what is the probability that a household views television between 5 and 10 hours a day?
- b. How many hours of television viewing must a household have in order to be in the top 3% of all television viewing households?
- c. what is the probability that a household views television more than 3 hours a day?

STATISTICS F/BUSINESS+ECONOMICS-TEXT

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