6.45 Same-Sex Marriage in Argentines Same- sex marriage is legal in the Netherlands, Belgium, Spain, Canada, and South Africa, and at least 18 coun- tries offer some form of legal recognition to same-sex unions. Many residents of Argentina's capital have no issue with same-sex couples getting married, accord- ing to a poll by Analogeias released by Pgina 12.3 In Buenos Aires, 73.1% of respondents agreed with gay and lesbian weddings. Does this hold true for you and your statistics class- mates? Assume that it does and that your class contains 50 students. What are the approximate probabilities for these events?

a. More than 30 students support same-sex marriage.

b. Fewer than 40 students support same-sex marriage.

c. Fewer than 15 students do not support same-sex marriage.

d. Are you willing to assume that you and your class- mates are a representative sample of all Canadians when it comes to this question? How does your answer affect the probabilities in parts a to c?