MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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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