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answer everything please 24- Section 6.3 Inference for a Difference in Proportions Question7of19 /1 View Policies Current Attempt in Progress Who Is More Trusting: Internet

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24- Section 6.3 Inference for a Difference in Proportions Question7of19 /1 View Policies Current Attempt in Progress Who Is More Trusting: Internet Users or Non-users? In a randomly selected sample of 2237 US adults, 1754 identied themselves as people who use the Internet regularly while the other 483 indicated that they do not use the Internet regularly. In addition to Internet use, participants were asked if they agree with the statement \"most people can be trusted.\" The results show that 807 of the Internet users agree with this statement, while 130 of the non-users agree.1 Find a 95% condence interval for the difference in the two proportionspl pN, where pl is the proportion for the internet users who agree with the statement and pN is the proportion for the non-internet users who agree with the statement. Round your answers to three decimal places. The 95%condence interval is n I to n 1Hampton, K., Goulet, L. Rainie, L., and Purcell, K., "Social Networking Sites and Our Lives,\" Pew Research Center, pewresearch.org, June 16, 2011. eTextbook and Media Save for Later Attempts: 0 of 4 used 24 - Section 6.3 Inference for a Difference in Proportions Question 8 of 19 - /1 View Policies Current Attempt in Progress Are Errors Less Likely with Electronic Prescriptions? Errors in medical prescriptions occur and a study examined whether electronic prescribing may help reduce errors. Two groups of doctors used written prescriptions and had similar error rates before the study. One group switched to e-prescriptions while the other continued to use written prescriptions, and error rates were measured one year later. The results are given in Table 1. No Error Total Error Electronic 254 3594 3848 Written 1478 2370 3848 Table 1 Are prescription error rates different? Find a 99% confidence interval for the difference in the two proportions, Pw - Pe, where Pw is the proportion of errors using written prescriptions and Pe is the proportion of errors using e-prescriptions. Round your answers to three decimal places. The 99% confidence interval is i to i Is it plausible that there is no difference? = 1 : 1 : 12 : p : p1 : p2 : -:pax :: 21 Question 14 -/1 Multipart Not started :: 72 8: P : P1 :: P2 :r Question 15 -/1 Multipart Not started Question 16 VS Ha: -/1 Ho: Multiple Choice Not started Question 17 - 1 Math Fill in the Blank Not started Question 18 -/1 e Textbook and Media Math Fill in the Blank Not started Question 19 -/1 Math Fill in the Blank Not started (c) Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places. test statistic = i p-value = i What is the conclusion? Ho. e Textbook and Media Save for Later Attempts: 0 of 4 used Submit

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