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In 2011 a U S Census report determined that 71 of college students work A...

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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 Hap 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 Reject the null hypothesis Fail to reject the null hypothesis Put in the correct symbol and value e Write the conclusion There is sufficient evidence to support the claim that the percentage of college students who work is different than 71 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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