Question
In 1942 an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or...
In 1942 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, 440 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 374 indicated that they were total abstainers.
Let p1 represent the population proportion of 1942 adults who were total abstainers and p2 represent the population proportion of recent adults who were total abstainers.
H0: P1=P2
H1:P1≠P2
a) Find the test statistic.
b) Find the P Value
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