WHAT ARE THE MAIN SOURCES OF ERRORS IN THE COLLECTION OF DATA??
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4
Answer:
The main sources of error in the collection of data are as follows :
★Due to direct personal interview.
★Due to indirect oral interviews.
★Information from correspondents may be misleading.
★Mailed questionnaire may not be properly answered.
★Schedules sent through enumerators, may give wrong information.
Answered by
6
Answer:
the main sources of error in the collection of data are :
* Due to indirect oral intervres
*schedules sent through enumertors, may give wrong information.
*Due to direct personal interview
*information from correspondents may be mis leading
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