Thursday, February 3, 2011

YouTube video on Margin of Error and Confidence Interval

Hi Everyone,

This video is very useful for lab 3. Watch this before lab tonight if possible.

http://www.youtube.com/watch?v=Vw7-HZ9g8Gs
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1 comment:

  1. UnknownFebruary 5, 2011 at 1:01 PM

    I've found this video very helpful although it doesn't include any graph. It is very interesting to watch it because at the end there are several stat videos available, like this one http://www.youtube.com/watch?v=itNTihwt4fI&NR=1 This is a good explanation of the relevance of the sample size.
    Thank you Trang

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