In 1950, 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, 396 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 319 indicated that they were total abstainers. Determine the sample proportion for each.
In 1950, 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, 396 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 319 indicated that they were total abstainers. Determine the sample proportion for each.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.4: Two-ways Tables
Problem 5E
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In 1950, 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, 396 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 319 indicated that they were total abstainers. Determine the sample proportion for each.
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