(a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. (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
Section11.5: Interpreting Data
Problem 1C
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A survey of 2281 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 404
have donated blood in the past two years. Complete parts (a) through (c) below.
Transcribed Image Text:A survey of 2281 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 404 have donated blood in the past two years. Complete parts (a) through (c) below.
(a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the
past two years.
(Round to three decimal places as needed.)
Transcribed Image Text:(a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. (Round to three decimal places as needed.)
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