Algebra. HomeWork Help.

label Algebra
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schedule 1 Day
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May 25th, 2015

Z(322) = 322 - 310 / 12 = 12/12 = 1

Z(286) = 286 - 310 / 12 = -24/12 = - 2

P(-2 < Z < 1) = 0.841 - 0.023 = 0.818 = 82%


May 25th, 2015

Thank you.

May 25th, 2015

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