Question

Which of the following is/are a precautions in the use of secondary data *
(a) motive of enquiry
(b) method of collection
(c) the time of enquiry
(d) all of the above​

Answer 1

Answer:

Suitable purpose of investigation.

Inadequate data.

Definition of units.

Degree of accuracy.

Time and condition of collection of facts.

Homogeneous conditions.

Comparison.

Explanation: