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January 30, 2015

January 30, 2015

Posted by **Sam** on Sunday, October 27, 2013 at 6:50pm.

what is the probability that X >139.76?

- Math/Probability -
**Steve**, Monday, October 28, 2013 at 12:10amln(139.76) = 4.94

So, just look up Z>(4.94-5.45)/0.334

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