This course aims to investigate the basic statistical techniques and their applications to business and economics. The contents include data describing (frequency tables and graphic presentation, numerical measure, and displaying), probability distributions, sampling and sampling distributions, estimation, tests of hypothesis, linear regression, ANOVA, nonparametric methods, and time series, etc. The contents of data describing, numerical measure, and displaying), probability distributions, sampling and sampling distributions, and estimation belong to the scope of Statistics(1). Where the rests belong to the scope of Statistics(2).