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.

Many degree programs require students to be proficient in reading, writing, listening and speaking. Those who lack these skills can take an undergraduate pathway program where they may acquire a satisfactory English language mastery.

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.