8) A survey of 1250 people was conducted asking U.S. adults if they approve of the job that the president of the United States, Joe Biden is doing with regards to the economy and Covid-19 protocols. 650 support the the job that the president is doing. Do the data provides sufficient evidence to conclude that the majority of U.S. adults support the president? Perform a hypothesis test at the 5% significance level. a) State null and alternative hypothesis b) Test Statistics c) Find p-value d) Conclusion
8) A survey of 1250 people was conducted asking U.S. adults if they approve of the job that the president of the United States, Joe Biden is doing with regards to the economy and Covid-19 protocols. 650 support the the job that the president is doing. Do the data provides sufficient evidence to conclude that the majority of U.S. adults support the president? Perform a hypothesis test at the 5% significance level. a) State null and alternative hypothesis b) Test Statistics c) Find p-value d) Conclusion
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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8) A survey of 1250 people was conducted asking U.S. adults if they approve of the job that the
president of the United States, Joe Biden is doing with regards to the economy and Covid-19
protocols.
650 support the the job that the president is doing. Do the data provides sufficient evidence to
conclude that the majority of U.S. adults support the president? Perform a hypothesis test at the
5% significance level.
a) State null and alternative hypothesis
b) Test Statistics
c) Find p-value
d) Conclusion
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