A household is a group of people living together at the same address. According to the 2015 Current Population Survey's Annual Social and Economic (CPS – ASEC) Supplement, if we chose an American household at random and asked about the number of people there, here are the probabilities: Number of persons 1 2 3 4. 5 6 7 Probability 0.33 0.30 0.20 0.03 0.02 0.06 0.06 Using the probabilities above, what is the expected size of the household you choose? Round your answer to 2 decimal points.
