The data which are collected for the first time by an individual or the group of individuals, institutions / organizations are called __________.
Frequency distribution
Survey
Primary sources
Secondary sources
The numerical measures help to summarize _____________.
Information
Data
Interview
None of these
Raw data is also known as ___________.
Primary data
Secondary data
The __________ are defined as numbers that represent measurement from the real world.
A graph of frequency distribution is known as the ____________.
Inclusive method
Exclusive method
Frequency polygon
___________ 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
__________ enables the reader to locate the desired information quickly.
Questionaire
Data collected from any published or unpublished sources are called ___________.
Sampling
The curve obtained by plotting cumulative frequencies is called an _____________.
Ogive
___________ enables the reader to locate the desired informations quickly.