Question
In a recent survey of 1500 randomly selected U.S. adults, 68% of the respondents agreed with the statement, I should exercise more than I do.
- In a recent survey of 1500 randomly selected U.S. adults, 68% of the respondents agreed with the statement, "I should exercise more than I do."
(a) Construct and interpret a 96% confidence interval to estimate the proportion of the U.S. adult population that would agree with this statement.
(b) For this study, state one source of potential bias and how it would affect the estimate of the proportion of adults who would agree with the statement, "I should exercise more than I do."
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
