On September 25, 2011 Michael Vick, the quarterback for the Philadelphia Eagles broke his non-throwing hand in a football game against the New York Giants. ESPN then posted a poll on their website. The poll asked viewers to predict which team would win the NFC East Division. The Eagles play in the NFC East Division. By 4:15 pm, 914 fans had voted. 25% of them thought the Eagles would still win the division. What can we conclude from a 95% confidence interval about the opinions of ESPN viewers? O nothing because the count of successes is too small O We are 95% confident that between about 22% and 28% of ESPN viewers thought the Eagles would still win the division. O nothing because the sample was not randomly selected O We are 95% confident that between about 22% and 28% of fans thought the Eagles would still win the division.
On September 25, 2011 Michael Vick, the quarterback for the Philadelphia Eagles broke his non-throwing hand in a football game against the New York Giants. ESPN then posted a poll on their website. The poll asked viewers to predict which team would win the NFC East Division. The Eagles play in the NFC East Division. By 4:15 pm, 914 fans had voted. 25% of them thought the Eagles would still win the division. What can we conclude from a 95% confidence interval about the opinions of ESPN viewers? O nothing because the count of successes is too small O We are 95% confident that between about 22% and 28% of ESPN viewers thought the Eagles would still win the division. O nothing because the sample was not randomly selected O We are 95% confident that between about 22% and 28% of fans thought the Eagles would still win the division.
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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