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Unit 3: Classification and Tabulation of Data: Frequency and Cumulative Frequency Distribution


            Essential Parts of a Table                                                               Notes

            In order to be complete and most informative, a table should have the following parts:
            (1)  Table number: This is the number by which, the table can be identified and can be used for
                reference in future. The table number can be given at the top or at the bottom.
            (2)  Title of the table: A title is a brief statement indicating about the nature of the data and the
                time-span to which the data relate. The geographical distribution of the data, if any, should
                also be indicated in the title. The title should be in dark letters in comparison to other heads and
                sub-heads in the table.
            (3)  Captions: A caption is the main heading of the vertical columns. A number of small sub-headings
                are followed by the caption. Caption should be given in unambiguous language and should be
                placed at the middle of the column (as shown in the table given below).
            (4)  Stubs: The stubs are the headings of the horizontal rows and are written on the extreme left of
                the table. The number of stubs depend upon the nature of the data.
            (5)  Head note: The head note refers to the data contained in the major part of the table, and it is
                placed below the title of the table. It is generally put in brackets. For example, (in percentage) or
                (in kg.) etc.
            (6)  Footnote: They are given at the bottom of the table and are used to clarify about heading, title,
                stubs and caption etc. It may also be used to give further explanation about the data, or certain
                terms or figures used in the table. Footnotes are also used to describe the source of the data, if
                the data is secondary in nature. For example, “the figures in bracket show the per cent rise over
                previous year” or “the profit above is after tax” etc are some of the information which is given
                in footnotes.
            (7)  Body of the table: This is the most important and inevitable part of the table which contains the
                statistical data which have to be presented. The data is arranged in captions and stubs.
                Table No.
                                            Title of the Table
                                                                                   Head note

                   Sub-heading                                            ←⎯⎯ Caption  ⎯⎯→

                                  Col. head      Col. ead       Col. head   Col. head

                       ↑
                   Stub-entires   B              ODY
                       ↓

                     Footnotes
                     Source.
            From the above, it becomes very clear that it is only with the help of tabulation, that statistical enquiry
            can be scientifically carried out. It helps the investigation and the investigator.
            A table presents the statistical data in a systematic way in rows and columns which concisely explain
            the numerical facts. Tabulation is nothing but the process of preparing a table. The preparation of
            table is a specialised activity and is done through a set of rules.
            Rules for Tabulation

            Although there are no hard and fast rules regarding preparation of tables as pointed out by Bowley,
            common sense and experience are a prerequisite while tabulation, however, some general rules may
            prove to be handy while carrying out tabulation process. According to Harry Jerome, “A good
            statistical table is not mere careless grouping of columns and rows of figures: it is a triumph of




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