Posts in tag

Bell Curve


A major public message by health authorities in the midst of the COVID-19 can probably be summarized through one concept — we must do our best to flatten the curve. While the graphic has been considerably successful in spreading the important message in this pandemic, there are some misconceptions about this “curve” that may lead …

The normal distribution is arguably the most used distribution in statistics. A lot of statistical methods rely on assuming that your data is normally distributed.  What is so special about it? The infamous bell The normal distribution is characterized by its trademark bell-shaped curve. The shape of the bell curve is dictated by two parameters. …