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Chapter8:Estimation Asubsampleofthe2022MTFsurveysuggeststhatblackadolescentsdon'tperceiveconsumingfourtofivedrinksperdayasriskyasdowhiteadolescents.Ofthe179blackadolescentswhoansweredthequestionaboutalcoholconsumption,11.2%reportedthatconsumingfourtofivedrinksperdayisnoriskHoweverofthe783whiteadolescentswhoansweredthesamequestion,only4.7%reportedthatconsumingfourtofivedrinksperdayisnorisk a)Calculatethe95%confidenceintervalforeachproportionreported b)Write a summary based on your calculation suggesting at least two reasons for the observed difference?
- Chapter8:Estimation
- Asubsampleofthe2022MTFsurveysuggeststhatblackadolescentsdon'tperceiveconsumingfourtofivedrinksperdayasriskyasdowhiteadolescents.Ofthe179blackadolescentswhoansweredthequestionaboutalcoholconsumption,11.2%reportedthatconsumingfourtofivedrinksperdayisnoriskHoweverofthe783whiteadolescentswhoansweredthesamequestion,only4.7%reportedthatconsumingfourtofivedrinksperdayisnorisk
- a)Calculatethe95%confidenceintervalforeachproportionreported
- b)Write a summary based on your calculation suggesting at least two reasons for the observed difference?
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
ISBN: 123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
