The numerical measures help to summarize _____________.
Information
Data
Interview
None of these
___________ make it possible for the analyst to present a huge mass of data in an orderly manner within a minimum of space.
Questionnaire
Personal observation
Statistical table
______________ is summarized by calculating various numerical indices such as mean, variance and standard deviation.
Distribution
Policy
Classification brings order to _____________.
Frequency
Raw data
Survey
Sampling
The objective of the survey should be clearly mentioned in the ___________.
Frequency distribution
__________ helps in comparing the two or more than two frequency distributions.
Frequency polygon
Inclusive method
Exclusive method
Data collected from any published or unpublished sources are called ___________.
Primary sources
Secondary sources
Clases are mentioned in a different form in __________ method.
Inclusive
Exclusive
__________ is a tool, which helps in understanding problems by providing information.
In ___________ method, simple question and their possible answers are written on a plain paper and the respondents have to tick mark the possible answers from the given choices.
