Principles and reasons of research; category of research; research process for knowledge and understanding of defining issues and objectives of research; collecting data; analyzing data; interpretation; writing report and presenting research including research proposal of business.

General knowledge of statistics; Data collection and presentation; Data analysis; Random variables and probability; Population and sampling; Value estimation; Hypothesis testing; Chi-square testing; Analysis of variance; Nonparametric statistics; Regression and correlation analysis; Forecasting and business decision making.