Problema Solution

A voting precinct's survey recently revealed that 55% residents are Democrats,but 60% of the Democrats voted in the last election.What the probability that a random person from this precinct is Democratic and voted in the last elction?

Answer provided by our tutors

A voting precinct's survey recently revealed that 55% residents are Democrats,but 60% of the Democrats voted in the last election.What the probability that a random person from this precinct is Democratic and voted in the last elction?

Solution:

P = 55%*60% = 0.55*0.60 = 0.33

So the probability that a random person from this precinct is Democratic and voted in the last elction is 0.33