1. Descriptive statistics (Descriptive Statistics) is a technique used in finding the conclusion of the data. (the most information through statistical process to reduce the size of the data that can understand) a conclusion or the result that cannot be applied in reference,To represent or use resources group or other information in general. The conclusions and results will depict the appearance or distribution data as collected only, always bring presented in the form of tables, diagrams, charts). Proportion, percentile.The average measurement of relationships between variables, etc, which may be the data collected in the styles of variable quality.
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