The unpublished reports, monographs and documents are yet another source of ___________.
Primary data
Personal data
Secondary data
None of these
_________ enables the reader to locate the desired informations quickly.
Questionnaire
Interview
Statistical table
The curve obtained by plotting cumulative frequencies is called an ____________.
Exclusive method
Inclusive method
Ogive
In __________ method, simple questions and their possible answers are written on a plain paper and the respondents have to tick mark the possible answers from the given choices.
Personal observation
When the frequencies are added, they are called _____________.
Simple frequency
Cumulative frequency
Data collected from any published or unpublished sources are called ____________.
Frequency distribution
Primary sources
Secondary sources
Classes are mentioned in a different form in ___________ method.
Inclusive
Exclusive
Data are collected through the _________ ways.
Two
Three
Four
Five
__________ make it possible for the analyst to present a huge mass data in an orderly manner within a minimum of space.
___________ are collected, tabulated and presented in a tabulated form either in absolute terms, percentages or indices.
Data
Information
