sociology 0.0 / 5 ? SociologyResearch methodsGCSEAQA Created by: xxmyaCreated on: 22-06-16 19:41 what is a random sample? choosing a sample at random. e.g picking name out of hat 1 of 8 what is a stratified sample? representative of the population 2 of 8 what is systematic sampling? every nth term 3 of 8 what is snowball sampling? picking one person then picking another and it continues 4 of 8 adv and dis for random sampling adv-equal chance of being chosen dis-may get similar results and it might not be representative 5 of 8 adv and dis for stratified sampling it is representative and gives different views of all different groups dis-time consuming 6 of 8 adv and dis for systematic sampling allows researcher to gain random representative sample dis- only people that participate can get the chance of being selected 7 of 8 adv and dis for snowball sampling adv-useful for research and can access subculture dis- small samples used 8 of 8
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