Since 1956, European international locations have been gathering annually to compete within the Eurovision music contest — a contest of largely pop and techno artists that may usually really feel like a parody of European tastes in music. There have lengthy been accusations of bias within the voting course of and final Saturday’s competitors — which Sweden gained — was no exception. On this installment of the FiveThirtyEight Politics podcast, Galen speaks with statistics and well being economics professor Gianluca Baio, who created a mannequin to find out whether or not there actually are biases advantaging or disadvantaging sure nations.
Galen additionally speaks with Courtney Kennedy, vice chairman of strategies and innovation on the Pew Analysis Heart, who lately revealed a examine displaying that the polling business of right now bares little semblance to the polling business initially of the century. The times of actual human beings randomly dialing landline telephones are gone, however what does that imply for the accuracy of public opinion analysis?