1151. The purpose and scope of the study must be clearly defined before any procedures for _________ can be established:
A. Data analysis
B. Data selection
C. Data tabulation
D. Data collection *
1152. Data collected by the investigator for the first time which is original in character is :
A. Primary data *
B. Statistical data
C. Secondary data
D. None of these
1153. Such data are referred to as: when an investigator uses data that has already been collected by others.
A. Primary data
B. Processed data
C. Secondary data *
D. Collected data
1154. __________ is one which gathered by the specialist himself with the end goal of a particular request or study :
A. Secondary data
B. Statistical data
C. Published data
D. Primary data *
1155. It is preferable to use primary data because it is :
A. More reliable compared to secondary data
B. It has fewer errors than secondary data.
C. Original in character
D. All the above *
1156. Among the following ____________ is not a method of collecting primary data :
A. Direct person interviews
B. Information from correspondents
C. Mailed questionnaire method
D. Official publication *
1157. On account of survey strategy for social occasion information. it should be made certain that the questions have been:
A. Read
B. Answered *
C. Interpreted
D. All of the above
1158. One dimensional diagram is :
A. Line diagram *
B. Cubes
C. Sqaures
D. Rectangle
1159. Bar diagrams are _______ dimensional diagrams :
A. One *
B. Two
C. Three
D. None of these
1160. Surface diagrams use two-dimensional diagrams like:
A. Squares
B. Circles
C. Pie diagrams
D. All of the above *