http://quangchien.wordpress.com Về mọi chuyện trong cuộc sống hằng ngày Mon, 23 Jan 2012 16:10:16 +0000 vi hourly 1 http://wordpress.com/ http://s2.wp.com/i/buttonw-com.png http://quangchien.wordpress.com http://quangchien.wordpress.com/2012/01/23/ch7-thinkstats/ http://quangchien.wordpress.com/2012/01/23/ch7-thinkstats/#comments Mon, 23 Jan 2012 16:10:10 +0000 quangchien http://quangchien.wordpress.com/?p=445 Continue reading →]]> http://quangchien.wordpress.com/2012/01/23/ch7-thinkstats/feed/ 0 Chiến length_deltas_cdf http://quangchien.wordpress.com/2012/01/16/ch6-thinkstats/ http://quangchien.wordpress.com/2012/01/16/ch6-thinkstats/#comments Mon, 16 Jan 2012 08:55:34 +0000 quangchien http://quangchien.wordpress.com/?p=434 Continue reading →]]> http://quangchien.wordpress.com/2012/01/16/ch6-thinkstats/feed/ 0 Chiến PDF_{chuan}(x) = \frac{1}{\sigma \sqrt{2 \pi}} \exp \left[ -\frac{1}{2} \left( \frac{x - \mu}{\sigma} \right)^2 \right] \bar{x} distribution_functions_VN