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OpenStudy (awesomedude2078):
Sarah Worker is making a presentation. She has 81 people in a workshop. She selects 64. The average budget expense for groceries is 8%. Sarah wants her workshop group to calculate a 95% confidence interval for this estimated proportion. The confidence interval is from 2% to 14% (to the nearest percent).
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OpenStudy (t-dawg02):
yes the confidence interval is from 2% to 14%
OpenStudy (awesomedude2078):
thanks
OpenStudy (t-dawg02):
No problem
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