What is meant by direct personal …
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Posted by Swati Sagar 5 years, 11 months ago
- 3 answers
Yogita Ingle 5 years, 11 months ago
Direct personal investigation is the method in which data are collected by the investigator personally from sources concerned.
MERITS:-
1.this method ensures high degree of accuracy.
2.collected data are uniform because they are collected by one person.
3.original data are collected by this method.
4.comparative study is possible.
DEMERITS:-
1.this method requires a long time an involves enormous cost.
2.this method consumes more time.
3. in this method there is more use of power.
4.this method is highly prone to personal bias of the investigator.
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Sailesh Sundar 5 years, 11 months ago
0Thank You