n Internet poll asked 4272 U.S. adults about their use of smart watches and fitness trackers. A summary of the results reported that 897 adults regularly wear a smart watch or fitness tracker. Identify the sample size and the count. Calculate the sample proportion. Explain the relationship between the population proportion and the sample proportion.
n Internet poll asked 4272 U.S. adults about their use of smart watches and fitness trackers. A summary of the results reported that 897 adults regularly wear a smart watch or fitness tracker. Identify the sample size and the count. Calculate the sample proportion. Explain the relationship between the population proportion and the sample proportion.
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 3E
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An Internet poll asked 4272 U.S. adults about their use of smart watches and fitness trackers. A summary of the results reported that 897 adults regularly wear a smart watch or fitness tracker.
- Identify the
sample size and the count. - Calculate the sample proportion.
- Explain the relationship between the population proportion and the sample proportion.
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