A Poll Asked College Students In 2016 And Again In 2017 Whether They Believed The First Amendment Guarantee Of Freedom O 1 (33.25 KiB) Viewed 159 times
A Poll Asked College Students In 2016 And Again In 2017 Whether They Believed The First Amendment Guarantee Of Freedom O 2 (27.52 KiB) Viewed 159 times
A poll asked college students in 2016 and again in 2017 whether they believed the First Amendment guarantee of freedom of religion was secure of threatened in the country today in 2016 2080 of 3073 students surveyed said that freedom of religion was secure or very secure. In 2017, 1927 of 2969 students surveyed foit this way Complete parts (a) and (b) a Determine whether the proportion of college students who believe that freedom of religion is secure or very secure in this country has changed from 2016 Use a Consider the first sample to be the 2016 survey, the second samplo to be tho 2017 survey, and the number of successes to be the number of people who believe that freedom of religion is secure or very secure What are the null and alternative hypotheses for the hypothesis tost? OA. HO P1 P2 OB HOPP oc. Ho P₂ P2 H₃ P1 P2 H₂ Pq = P2 H₂ P₂ D2 ODH PAP2 .E H De=2 ОЕ. НО РАра Ha P1 P2 Identify the lost statistic 2-074 (Round to two decimal places as needed) Identity the p-value p-value - 0,450 (Round to three decimal places as needed) Since the p-value is greater than the significance level of a=005, fail to reject the null hypothesis There is insufficient evidence to support the claim that the 2016 proportion is different from the 2017 proportion
Identify the test statistic 20.74 (Round to two decimal places as needed) Identify the p value p.value = 0459 (Round to three decimal places as needed.). Since tivo p value is greater than the significanico bovel of 0 0s, tal to reject the mall hypothesis. There is insufficient evidence to support the claim that the 2016 proportion is different from the 2017 proportion Use the sample data to construct a 95% confidence interval for the difference in the proportions of college students in 2010 and 2017 who felt froedom of religion was secure or very secure How does your confidence interval upport your hypothesis test conclusion? The 08% confidence interval is (00190 037) (Round to the decimal places as needed) contains 0 Because the confidence interval test conclusion it appears that the two proportions are not equal. This conclusion supports the hypothesis
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