This unit is a basic introduction unit about business analytics. The content starts from basic statistic to sample test and probabilities. It is quite easy as long as you can follow it and have a good mathematics basic. The quizzes and first assignment were easy, but the second assignment was tricky as the instructions were not clear. Hanlin and Prashan are quite nice, and want to help if we have any questions. One of the poor things here is that sometimes the lecturer and tutor's accent is very thick which made us difficult to hear and follow them clearly. Final exam was easy as long as you did the practice on the past exam questions. There were also some bonus as they let you know which topic would be covered in the exam and which topic not.