What proportion of teenagers have a Facebook account? A sociologist reports that, with 95% confidence, the...
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What proportion of teenagers have a Facebook account? A sociologist reports that, with 95% confidence, the interval from 0.28 to 0.36 includes the proportion of all teenagers who have a Facebook account. From this information, we know the sample proportion must be equal to what value? What proportion of teenagers have a Facebook account? A sociologist reports that, with 95% confidence, the interval from 0.28 to 0.36 includes the proportion of all teenagers who have a Facebook account. From this information, we know the sample proportion must be equal to what value?
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Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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