1. A Gallup survey asks 1,500 Americans about their views regarding Legalization of Marijuana. The table below shows the proportions of responses by political ideology and whether they Favor or Oppose legalizing marijuana:

Favor Legalization	Oppose Legalization	Total
	Conservatives	0.159	0.214	0.373
Political	Moderates	0.258	0.095	0.353
Ideology	Liberals	0.216	0.058	0.274
	Total	0.633	0.367	1.000

1. Are favoring legalization and being a liberal mutually exclusive?

1. What is the probability that a randomly chosen respondent favors legalization or is a liberal?
2. What is the probability that a randomly chosen respondent favors legalization given that he/she is a liberal?
3. What is the probability that a randomly chosen respondent favors legalization given that he/she is a conservative?