In 1949,an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100adults surveyed, 374indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 319indicated 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 1949 survey and the recentrecent survey who were total abstainers are nothing and nothing, respectively. (Round to three decimal places as needed.)
In 1949,an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100adults surveyed, 374indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 319indicated 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 1949 survey and the recentrecent survey who were total abstainers are nothing and nothing, respectively. (Round to three decimal places as needed.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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In 1949,an organization surveyed
adults surveyed, 374
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. Complete parts (a) and (b) below.
1100
adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100adults surveyed, 374
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. Complete parts (a) and (b) below.
(a) Determine the sample proportion for each sample.
The proportions of the adults who took the
1949
survey and the
recentrecent
survey who were total abstainers are
nothing
and
nothing,
respectively.(Round to three decimal places as needed.)
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