Question

Stratified sample is preferred where:
(a) Population is perfectly homogeneous (c) Population is non-homogeneous

(b) Random sampling is not possible (d) Small samples are required.​

Answer 1

d)Small samples are required.

hope it helps

mark me as brainlist

Answer 2

Answer:

(d) is the correct answer

Explanation:

i hope this answer is right pls mark me as brainliest.