A political action committee believes that peoples' income and their opinions about same sex marriage are not independent. They conduct a survey to gather data for a hypothesis test to test their belief. Participants are asked to choose their income bracket from a list of several possibilities. They are also asked to indicate whether they support, oppose, or are neutral toward same sex marriage. Which of the following is the most appropriate pair of hypotheses to use for this test?

H0:p1=p2 Ha:p1p2

H0:1=2 Ha:12

H0:1=0 Ha:10

H0: Income and opinion about same sex marriage are independent. Ha: Income and opinion about same sex marriage are not independent.

H0: The means for all of the groups are equal. Ha: The mean for at least one group is different