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January 28, 2015

January 28, 2015

Posted by **todd** on Sunday, April 14, 2013 at 2:19pm.

n = 639; p = 0.7

- statistics -
**MathGuru**, Sunday, April 14, 2013 at 4:50pmstandard deviation = √npq

n = 639

p = 0.7

q = 1 - p

I'll let you take it from here to calculate.

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