2  Data Overview

2.1 Types of Data

2.2 Numeric (Quantitative)

2.2.1 Discrete

2.2.2 Continuous

2.3 Categorical (Qualitative)

2.3.1 Nominal

2.3.2 Ordinal

2.4 Data Sources

2.5 Data Structure

2.5.1 Dataset

2.5.2 Variables

2.5.3 Observations

References