Around 2008, the Mars company stated that the distribution of colors in a bag of plain M&Ms was 13% brown, 16% green, 20% orange, 13% red, 14% yellow, and the rest were blue. (a) If you pick an M&M at random, what is the probability that 1. it is blue? 2. it is yellow or orange? 3. it is not green? 4. it is striped? (b) If you pick three M&M's in a row, what is the probability that 1. they are all brown? 2. the third one is the first one that's red? 3. none are yellow? 4. at least one is green?