Rapidcreek@lemmy.world to politics @lemmy.world · 1 年前Joe Biden suddenly leads Donald Trump in multiple pollswww.newsweek.comexternal-linkmessage-square305linkfedilinkarrow-up1597arrow-down135cross-posted to: antitrumpalliance@lemmy.world
arrow-up1562arrow-down1external-linkJoe Biden suddenly leads Donald Trump in multiple pollswww.newsweek.comRapidcreek@lemmy.world to politics @lemmy.world · 1 年前message-square305linkfedilinkcross-posted to: antitrumpalliance@lemmy.world
minus-squareCosmicomical@lemmy.worldlinkfedilinkarrow-up2arrow-down2·1 年前Polls would be ok if the sample was peefectly random. However it is never fully random, and in practice they always overrepresent politically active people and underrepresent the poor.
Polls would be ok if the sample was peefectly random. However it is never fully random, and in practice they always overrepresent politically active people and underrepresent the poor.