In 2002 Mars (parent company of M&Ms) used the Internet to conduct a global survey color. They surveyed kids in nearly every country of the world. The choices actually varied a lot by country (purple was the global winner). In Japan, the percentages were 38% pink, 36% teal and 16% purple (the residual were 'other' colors). a. What's the probability that a Japanese survey respondent selected at random chose either pink or teal? b. If we pick two respondents at random, what's the probability that they both said purple? If we pick three respondents at random, what's the probability that at least one chose purple