Question
In 1950, an organization surveyed 1100 adults andasked, Are you a total abstainerfrom, or do you on occasionconsume, alcoholicbeverages? Of the 1100 adultssurveyed, 385 indicated
In 1950, an organization surveyed 1100 adults andasked, "Are you a total abstainerfrom, or do you on occasionconsume, alcoholicbeverages?" Of the 1100 adultssurveyed, 385
indicated that they were total abstainers. In a recentsurvey, the same question was asked of 1100 adults and 363 indicated that they were total abstainers.
How do I determine the sample proportion for each sample?
Has the proportion of adults who totally abstain from alcoholchanged? Use the =0.10
level of significance?
How do I find the test statistic for this hypothesis test?
How do I determine the P Value?
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Quantitative Analysis For Management
Authors: Barry Render, Ralph M. Stair, Michael E. Hanna
11th Edition
9780132997621, 132149117, 132997622, 978-0132149112
