How do researchers determine what is true based on the data they collect? This question is one of the central concerns of statistics, which uses mathematical models to draw useful conclusions about the real world.

An advanced certificate is awarded after completing a post-Master’s scholastic program. It is ideal for individuals who would like further training within their occupation in order to improve their chances for a promotion or to increase their workplace responsibilities.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.