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April 18, 2014

April 18, 2014

Posted by **Olivia** on Wednesday, November 7, 2012 at 11:39am.

- Statistics -
**MathGuru**, Wednesday, November 7, 2012 at 5:28pmFormula:

CI95 = mean ± 1.96(sd/√n)

With your data:

CI95 = 1472 ± 1.96(250/√75)

Finish the calculation for your confidence interval.

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