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000 AT&T; LTE 1:25 PM 99% mathxl.com Wes Shop Youn. Welcome t... Ims.ssc.ed... McGraw-H Ims.ssc.ed Homework Do Hom.. MTH 126-301, Fall 2017 Lisa Koscielski 11/2/17 1:25 PM Homework: Section 7.4 Homework Save Score: 1 of 2 pts 5of6(8 complete) HW Score: 71.9%, 21.57 of 30 pts 7.4.59 i Question Help In a past presidenial election, 35,400.306 people voted for Candidate A 35,197.517 for Candidate &; and 209,074 for third-party candidates. a. What percentage of voters chose Candidate A? b. Would it be appropriate to find a confidence interval of voters choosing Candidale A? Why or why not? a. Find the percentage of voters who chose Candidate A 50.0% Round to one decimal place as needed.) b. is it appropriate to ind a confidence interval for the proportion of voters who chose Candidate A? No, is not appropriate to find a confidence interval because the proportion is a population proportion B. No, it is not appropriate to find a confidence interval because the conditions for the Central Limit Theorem are met 0 C NO, it is not appropriate to find a confidence interval because thero are three possible outcomes foreach observation. D. Yes, it is approprate to find a confidence inerval because the proponon issample proportion and the conditions for the Central Lint Theorem are met Question is complete. Tap on the red indicators to see incorrect answers Simlar QuestionExplanation / Answer
a. Percentage of voters who vote for candidate A
= 35400306 / (35400306 + 35197517 + 209074)
= 0.4999
= 49.99%
= 50.0%
(The answer should have been correct. You may try entering 49.9% or 49.99%.)
No, it is not appropriate to find the confidence interval because the proportion is a population proportion.
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