7. As a researcher, you ask the people of your barangay on how they spent their money during the community quarantine. You decided to group them according to their socio-economic status and then proportionately and randomly selecting samples from these groups. Which type of sampling are you using? A. convenience C. stratified B. purposive D. systematic 8. As a researcher, you want to know the plans of graduating senior high school students. You ask all by-passers to participate in your research. Which type of sampling are you using? A. convenience B. purposive C. stratified D. systematic 9 Vou wish to examine the effects of community quarantine on vour fellow students Vou

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