Week 6 Types of table , Frequency Distribution,Constructing a Grouped Frequency Distribution
Tabulation:
Tabulation is orderly arrangements of data in columns and rows is called tabulation.
Types of Tables:
- (One way (simple tabulation)
- two way,
- complex tabulations
Main Parts of the Table and Its constructions:
- Title:
- Column Captions & Boxed Headings:
- Row Captions & Stub:
- Body of Data:
- Prefatory Notes & Footnotes:
- Footnote:
- Source Notes:
Frequency distribution:
- Grouped frequency distribution
- Ungrouped frequency distribution
Constructing a group frequency Distribution:
The following steps are involved on the contraction of group frequency distribution.
- Decide on the number of classes into which the date is to be grouped.
- Determine the range of variation in the data:
- Determine the Remaining the class limit
- Distribute the data in appropriate classes: