htt MTH 119 2018 Test: Final Exam This Question: 1 pt I1/22/18 2:34 AM 10of10(I
ID: 3352205 • Letter: H
Question
htt MTH 119 2018 Test: Final Exam This Question: 1 pt I1/22/18 2:34 AM 10of10(I conpkte) 300 companies to invest in. Aher 1 year, 156 of the companies were considered winners, that is Submit Tes This Test: 10 O A. About 156 in 300 samples will give a sample proportion as high or higher than tre one obtained ithe than the one obtained ithe O C. About 24 in 100 samples will give a sample groportion as high or higher than the one obtained the B. About 156 in 300 samples will give a sample propention as high or higher t class. To asess whether the dart 24 in 100 samples wa give a sample proportion as high or higher than the one ottained i the population proportion really is greater than o s popution proportion really sos Choose the corecd concusion below proportion really is greater tan O A. Because this probability is not small reject the noll hypothesis There is suffcient evidence to conclude that the O B. Because this probabilly is small, reject the nudl hypothesis. There i suffickent vidence t 5 c-Because this probabity is not smal, do notre ect the nul hypthesis There is not suficient evidence to condde eate dart peking stategy 'esuted D. Because this psobablay is srnal, do not reid he Nil hypothesi. Then nof ukintecince in oneid, hai dat conclude that the dart picking strategy resubed in a majority of winners . O Type here to search 0 eExplanation / Answer
1. c) About 24 in 100 samples will give a population proportion as high or higher than the one obtained if the population proportion is really 0.5.
2. c) Because the probability is not small, do not reject the null hypothesis. There is not suffcient evidence to conclude that the dart picking strategy resulted in a majority of winners.
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