The principal groups the first year high school students according to the barangay
where they live. She randomly picks a barangay and all of the students living in that barangay
answer the questionnaire. Which random sampling technique does he apply?
A. cluster B. simple
C. stratified D. systematic
Answers & Comments
Answer:
b. po
Step-by-step explanation:
sorry po Kung Mali
Trust me po niyan po ang tamang sagot