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A TV show, Lindsay and Tobias, recently had a share of 25, meaning that among the TV sets in use, 25% were tuned to that show. Assume that an advertiser wants to verify that 25% share value by conducting its own survey, and a pilot survey begins with 8 households having TV sets in use at the time of a Lindsay and Tobias broadcast. a. Find the probability that none of the households are tuned to Lindsay and Tobias. (Round to three decimal places as needed.) b. Find the probability that at least one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) c. Find the probability that at most one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) d. If at most one household is tuned to Lindsay and Tobias, does it appear that the 25% share value is wrong? Why or why not? O A. Yes, because with a 25% rate, the probability of at most one household is greater than 0.05. B. No, because with a 25% rate, the probability of at most one household is greater than 0.05. O C. Yes, because with a 25% rate, the probability of at most one household is less than 0.05. D. No, because with a 25% rate, the probability of at most one household is less than 0.05. O O O O

A TV show, Lindsay and Tobias, recently had a share of 25, meaning that among the TV sets in use, 25% were tuned to that show. Assume that an advertiser wants to verify that 25% share value by conducting its own survey, and a pilot survey begins with 8 households having TV sets in use at the time of a Lindsay and Tobias broadcast. a. Find the probability that none of the households are tuned to Lindsay and Tobias. (Round to three decimal places as needed.) b. Find the probability that at least one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) c. Find the probability that at most one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) d. If at most one household is tuned to Lindsay and Tobias, does it appear that the 25% share value is wrong? Why or why not? O A. Yes, because with a 25% rate, the probability of at most one household is greater than 0.05. B. No, because with a 25% rate, the probability of at most one household is greater than 0.05. O C. Yes, because with a 25% rate, the probability of at most one household is less than 0.05. D. No, because with a 25% rate, the probability of at most one household is less than 0.05. O O O O

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A TV show, Lindsay and Tobias, recently had a share of 25, meaning that among the TV sets in use, 25% were tuned to that show. Assume that an advertiser wants to verify that 25% share value by conducting its own survey, and a pilot survey begins with 8 households having TV sets in use at the time of a Lindsay and Tobias broadcast. a. Find the probability that none of the households are tuned to Lindsay and Tobias. (Round to three decimal places as needed.) b. Find the probability that at least one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) c. Find the probability that at most one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) d. If at most one household is tuned to Lindsay and Tobias, does it appear that the 25% share value is wrong? Why or why not? A. Yes, because with a 25% rate, the probability of at most one household is greater than 0.05. B. No, because with a 25% rate, the probability of at most one household is greater than 0.05. C. Yes, because with a 25% rate, the probability of at most one household is less than 0.05. D. No, because with a 25% rate, the probability of at most one household is less than 0.05.
Transcribed Image Text:A TV show, Lindsay and Tobias, recently had a share of 25, meaning that among the TV sets in use, 25% were tuned to that show. Assume that an advertiser wants to verify that 25% share value by conducting its own survey, and a pilot survey begins with 8 households having TV sets in use at the time of a Lindsay and Tobias broadcast. a. Find the probability that none of the households are tuned to Lindsay and Tobias. (Round to three decimal places as needed.) b. Find the probability that at least one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) c. Find the probability that at most one household is tuned to Lindsay and Tobias. (Round to three decimal places as needed.) d. If at most one household is tuned to Lindsay and Tobias, does it appear that the 25% share value is wrong? Why or why not? A. Yes, because with a 25% rate, the probability of at most one household is greater than 0.05. B. No, because with a 25% rate, the probability of at most one household is greater than 0.05. C. Yes, because with a 25% rate, the probability of at most one household is less than 0.05. D. No, because with a 25% rate, the probability of at most one household is less than 0.05.
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