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OpenStudy (tumblewolf):
Statistics help!! I'm given the confidence interval and need to find the margin of error and the sample mean. The confidence interval is (7.428, 7.562) I got the mean being 7.495 but can't figure out how to find the M.E.
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OpenStudy (error1603):
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OpenStudy (tumblewolf):
What am I supposed to do?
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