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August 20, 2014

August 20, 2014

Posted by **Jordan** on Saturday, July 28, 2012 at 6:50pm.

- Math-one more -
**MathMate**, Tuesday, July 31, 2012 at 9:22pmUse normal distribution,

σ=1.4,

μ=24.3

Look up

z=Z-score for one-tail distribution for 0.75

Hours = μ+z*σ

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