Question

When scope of enquiry is limited and the universe containing a unit having different characteristics make the intensive study of each unit desirable, which method is more suitable? (निम्न में कौन सी विधि अपनाई जायेगी यदि जाँच का दायरा सीमित हो और समग्र ईकाइ में एक इकाई की विशिष्टिया अलग होने के कारण प्रत्येक इकाई का गहन अध्यययन करना वांछनीय हो) *
option-


Mailing Questionnair (मेलिंग प्रश्नावली)

Census (जनगणना)

Sample (नमूना)

Telephonic Interview (दुरभाषिक साक्षात्का

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Answer 1

Answer:

Census.

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Answer 2

The most suitable method is Census

• Although mailing surveys, sampling, and telephone interviews provide for broad coverage, the data acquired isn't always accurate.
• In the given technique scenario, census is the most appropriate method.
• The effective method naturally selects every sole object in the observable universe for data gathering and naturally gives detailed data about every independent unit.
• Further -

1. It is appropriate when the population is diverse.

2. It is a dependable and accurate data collecting approach.

3. The only error that can occur during data collecting is a bias or error.