Week 7: 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:

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