In 1945​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do you on occasion​ consume, alcoholic​ beverages?" Of the 1100 adults​ surveyed, 407 indicated that they were total abstainers. In a recent​ survey, the same question was asked of 1100 adults and 341 indicated that they were total abstainers. Complete parts​ (a) and​ (b) below. ​(a) Determine the sample proportion for each sample.   The proportions of the adults who took the 1945 survey and the recent survey who were total abstainers are                  and              respectively. ​(Round to three decimal places as​ needed.)

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Q: In 1945​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: Given α=0.05         n1=1100       (for recent survey)n2=1100       (for in 1945 survey) x1…

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A: Given Information: Total number of adults got surveyed in former survey,n1 = 1100. Number of…

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

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Q: In 1941​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.