In 2011, a U.S. Census report determined that 63% of college students are working students. A researcher thinks this percentage has changed and surveys 156 college students. The researcher reports that 82 of the 156 are working students. Is there evidence to support the researcher's claim at the 1% significance level? a. Determine the null and alternative hypotheses. HOP H₁p?v b. Determine the test statistic. Round to two decimal places. 2 (Select the correct symbol and enter the value.) c. Find the p-value. Round to four decimal places. p-value = d. Are the results statistically significant? O Reject the null hypothesis. O Fail to reject the null hypothesis.
In 2011, a U.S. Census report determined that 63% of college students are working students. A researcher thinks this percentage has changed and surveys 156 college students. The researcher reports that 82 of the 156 are working students. Is there evidence to support the researcher's claim at the 1% significance level? a. Determine the null and alternative hypotheses. HOP H₁p?v b. Determine the test statistic. Round to two decimal places. 2 (Select the correct symbol and enter the value.) c. Find the p-value. Round to four decimal places. p-value = d. Are the results statistically significant? O Reject the null hypothesis. O Fail to reject the null hypothesis.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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