Cumulative Frequency Table (Less Than and Greater Than)

Presentation of data in a frequency distribution is one of the usual first steps in analyzing a data set. Interpreting data can usually be...

How to make a frequency table, Class Interval

Presentation of data in frequency distribution is one of the first steps that is usually done in analyzing a data. Interpretation of data c...

3 Descriptive Statistics Method for Data Presentation

Discussion of basic knowledge of statistics as has been found in previous articles, descriptive statistics are branches of statistics rela...

Properties of Sigma Notation

Sigma notation is a notation used to express the sum. The sigma notation is symbolized by ∑. The purpose of the above sigma formula is ...

Definition of Variable, Measurement Scale, Qualitative and Quantitative Data

Variable and Data Definitions The characteristics of an individual or object that can be observed and which are different from other indi...

Statistical Research Method-descriptive and inferential

In general, statistical research methods are divided into two namely descriptive statistics and inferential statistics . Descriptive S...