ANSWER:-
Systematic
random sampling:-
- Orderly inspecting is a straightforward irregular examining
with an alternate way determination strategy. Everything is the
equivalent aside from that as opposed to utilizing a rundown of
arbitrary numbers, we initially ascertain an examining interim to
make a semi irregular technique.
Stratified
random sample:-
- An arbitrary example in which the scientist initially
recognizes a lot of fundamentally unrelated and thorough
classifications, partitions the examining outline be the
classifications and after that utilizes irregular determination to
choose cases from every classification.
Answer is true.