Your local school board wants to determine the proportion of people who plan on voting for the school levy in the upcoming election. They conduct a random phone poll, where they contact 150 individuals and ask them whether or not they plan on voting for the levy. Of these 150 respondents, 78 people say they plan on voting for the levy. The school board wants to determine whether or not the data supports the idea that more than 50% of people plan on voting for the levy. Conduct a hypothesis test at the 0.10 significance level to test this claim. What is the null hypothesis? What is the alternative hypothesis? What is the significance level? What is the value of the test statistic? Report your answer to two decimal places. What is the p-value? Report your answer to four decimal places. What is the correct decision? What is the appropriate conclusion? How many of the three conditions/assumptions are met?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Your local school board wants to determine the proportion of people who plan on voting for the school levy in the upcoming election. They conduct a
random phone poll, where they contact 150 individuals and ask them whether or not they plan on voting for the levy. Of these 150 respondents, 78
people say they plan on voting for the levy. The school board wants to determine whether or not the data supports the idea that more than 50% of
people plan on voting for the levy. Conduct a hypothesis test at the 0.10 significance level to test this claim.
What is the null hypothesis?
What is the alternative hypothesis?
What is the significance level?
What is the value of the test statistic? Report your answer to two decimal places.
What is the p-value? Report your answer to four decimal places.
What is the correct decision?
What is the appropriate conclusion?
How many of the three conditions/assumptions are met?
Transcribed Image Text:Your local school board wants to determine the proportion of people who plan on voting for the school levy in the upcoming election. They conduct a random phone poll, where they contact 150 individuals and ask them whether or not they plan on voting for the levy. Of these 150 respondents, 78 people say they plan on voting for the levy. The school board wants to determine whether or not the data supports the idea that more than 50% of people plan on voting for the levy. Conduct a hypothesis test at the 0.10 significance level to test this claim. What is the null hypothesis? What is the alternative hypothesis? What is the significance level? What is the value of the test statistic? Report your answer to two decimal places. What is the p-value? Report your answer to four decimal places. What is the correct decision? What is the appropriate conclusion? How many of the three conditions/assumptions are met?
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