MATH 1530 F03 MW 11:00 Quiz: Review for Chapters 7 and 8 Time Remaining: 0038:14

Question

MATH 1530 F03 MW 11:00 Quiz: Review for Chapters 7 and 8 Time Remaining: 0038:14 Submit Quö This Question: 1 pt 1of20(0complete) | This Qulz: 20 pts possible A magazine prvided resits from a po of 1000 adults who were asked to identify f eir fuerte pie. Among the 1000 respondents, 14% chose dooolne pie, and the mngi, ofernr was g .en as.5perontage point. aven spocic sample data, which confidence interval is wider en 96% coldne inrval orthe 80% cofdroe Choose the correct answer below. OA. A95% cofidenco intoval m bo w der than an 80% oorddence interval n order to be more corfdentthat it captns to rue v " oftho population An 80% confidence interval must be wider than a 96% confidance interval becausetoontains 100%-80%.2096 ofthe bue populafon parameters, while tho 96% confdene nerval only ontans 100%-96%-5% of the tue population parameters. A95% confieroe nervai must be wider than an 80% ondence ineval because tertans 95% ofthe confidence interval anly contains 80f%s of the true population parameters An80%confidence intervalmat be wider than95% confidence interval in order to be moro cofdert that it ongures te true value ofthe poplaton OC. population prometem, whiete 80% OD, Click to select your answer 2017 28 8 9

Explanation / Answer

option d

since 80% confidence inteval is more wider than 95 ci in order to be more accurate that it captures the true population proportion value.

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