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April 25, 2014

April 25, 2014

Posted by **----** on Saturday, November 23, 2013 at 6:08pm.

- Statistics -
**Kuai**, Saturday, November 23, 2013 at 6:13pm4065

- Statistics -
**Kuai**, Saturday, November 23, 2013 at 6:41pmThis is not correct

- Statistics -
**Kuai**, Saturday, November 23, 2013 at 7:16pmMargin of error = 0.02

z = 2.58

Unknown p

We are going use 50%

n = (za/2 /E ) ^2 *p(1-p)

n = (2.58/0.02)^2*.5* .5 = 4160.25

n = 4161

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