Raw data is also known as
Survey data
Secondary data
un processed data
Sample data
____________ method is used when the researcher has access to all the members.
Personal interview
Telephone interview
Mailing questionnaire
Sample survey
The data collected and processed by some other agency are called
Primary data
Random sampling
____________ is a smaller group selected from the population from which the relevant information would be sought.
Survey
Sample
Pilot survey
None of these
______________ method is cheaper.
Sampling
____________ questions are used to get more than just one word answers.
Data
Closed ended
Interview
Open ended
____________ should be completed before the final survey commences.
______________ method is less expensive.
All of these
In __________ method the investigator asks questions over the telephone.
A survey which includes every element of the population is known as
Census
