____________ questions are used to get more than just one word answers.
Data
Closed ended
Interview
Open ended
______________ is based on first hand information.
Sampling
Primary data
Secondary data
Census method
A survey which includes every element of the population is known as
Census
Sample survey
Pilot survey
____________ should be completed before the final survey commences.
Personal interview
Telephone interview
____________ refers to a group or section of the population from which information is to be obtained.
Sample
Random
Sampling error
____________________ method cannot be used by illiterates.
Mailing questionnaire
The most common type of instrument used in survey is
Random sampling
Questionnaire
Sample method
The difference between the actual value of a parameter of the population and its estimate is the ____________.
Non - random sampling
Non - sampling error
Raw data is also known as
Survey data
un processed data
Sample data
____________ is a smaller group selected from the population from which the relevant information would be sought.
Survey
None of these