Question

In case the data were collected on the basis of sample, the users should satisfy themselves regarding:

• A. Adequacy of sample
• B. Use of proper sampling technique
• C. Collection of data by trained, experienced and unbiased investigator
• D. All of above

Answer 1

The correct option is D All of above

In case the data were collected on the basis of sample, the users should satisfy themselves regarding the following:

a) adequacy of sample

b) use of proper sampling technique

c) collection of data by trained, experienced and unbiased investigator