The numerical measures help to summarize _____________.
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.
______________ is summarized by calculating various numerical indices such as mean, variance and standard deviation.
Classification brings order to _____________.
The objective of the survey should be clearly mentioned in the ___________.
__________ helps in comparing the two or more than two frequency distributions.
Data collected from any published or unpublished sources are called ___________.
Clases are mentioned in a different form in __________ method.
__________ 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.