In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has chan

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In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has chan

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In 2011 A U S Census Report Determined That 71 Of College Students Work A Researcher Thinks This Percentage Has Chan 1
In 2011 A U S Census Report Determined That 71 Of College Students Work A Researcher Thinks This Percentage Has Chan 1 (52.35 KiB) Viewed 42 times
In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed since then. A survey of 110 college students reported that 91 of them work. Is there evidence to support the reasearcher's claim at the 1% significance level? A normal probability plot indicates that the population is normally distributed. a) Determine the null and alternative hypotheses. Ho: P Ha: p Select an answer b) Determine the test statistic. Round to two decimals. c) Find the p-value. Round to 4 decimals. P-value= d) Make a decision. (Put in the correct symbol and value) O Reject the null hypothesis O Fail to reject the null hypothesis Write the conclusion. O There is not sufficient evidence to support the claim that the percentage of college students who work is different than 71%.
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