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In 1948 an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or...
In 1948 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, 429 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 363 indicated that they were total abstainers
Determine the sample proportion for each sample.
The proportions of the adults who took the 1948 survey and the recent survey who were total abstainers are
Find the test statistic for this hypothesis test.
Determine the P-value for this hypothesis test.
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