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What does it mean to say the race was too close to call?

What does it mean to say the race was too close to call?

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 group conducted a poll of 2071 likely voters just prior to an election. The results of the survey indicated that candidate A would receive 46% of the popular vote and candidate B would receive 45% of the popular vote. The margin of error was reported to be 2%. The group reported that the race was too close to call. Use the concept of a confidence interval to explain what this means. What does mean to say the race was too close to call? O A. Since the poll results do not show that one of the candidates has more than 50% of the popular vote, the poll cannot predict the winner. OB. Since the difference between the percentages of the popular vote for the candidates is less than the 9% of voters that are undecided, the poll cannot predict the winner. OC. Since the estimated proportions depend on the level of confidence, the candidate predicted to receive the greater percentage of the popular vote changes for different levels of confidence, so the poll cannot predict the winner. O D. The margin of error suggests candidate A may receive between 44% and 48% of the popular vote and candidate B may receive between 43% and 47% of the popular vote. Because the poll estimates overlap when accounting for margin of error, the poll cannot predict the winner.
Transcribed Image Text:A group conducted a poll of 2071 likely voters just prior to an election. The results of the survey indicated that candidate A would receive 46% of the popular vote and candidate B would receive 45% of the popular vote. The margin of error was reported to be 2%. The group reported that the race was too close to call. Use the concept of a confidence interval to explain what this means. What does mean to say the race was too close to call? O A. Since the poll results do not show that one of the candidates has more than 50% of the popular vote, the poll cannot predict the winner. OB. Since the difference between the percentages of the popular vote for the candidates is less than the 9% of voters that are undecided, the poll cannot predict the winner. OC. Since the estimated proportions depend on the level of confidence, the candidate predicted to receive the greater percentage of the popular vote changes for different levels of confidence, so the poll cannot predict the winner. O D. The margin of error suggests candidate A may receive between 44% and 48% of the popular vote and candidate B may receive between 43% and 47% of the popular vote. Because the poll estimates overlap when accounting for margin of error, the poll cannot predict the winner.
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