n 1944?, an organization surveyed 1100 adults and? asked, "Are you a total abstainer? from, or...

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n 1944?, an organization surveyed 1100 adults and? asked, "Areyou a total abstainer? from, or do you on occasion? consume,alcoholic? beverages?" Of the 1100 adults? surveyed, 396 indicatedthat they were total abstainers. In a recent? survey, the samequestion was asked of 1100 adults and 374 indicated that they weretotal abstainers. Complete parts? (a) and? (b) below. ?(a)Determine the sample proportion for each sample. The proportions ofthe adults who took the 1944 survey and the recent survey who weretotal abstainers are nothing and nothing?, respectively. ?(Round tothree decimal places as needed Has the proportion of adults whototally abstain from alcohol changed. Use the a=0.10 level ofsignificance Determine the null and alternative hypothesis Find thetest statistics for this hypothesis test Interpret the P valueState conclusion for hypothesis test

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Here using ti83 calculatorax1 396n1 1100 x11 0360x2 374n2    See Answer
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