Question 4 In 2001, the polls found that 81% of American adults believed that there was a conspiracy in the death of President Kennedy. Assume a recent poll asked 1100 American adults if they believe there was a conspiracy in the assassination and it found that 850 believe there was a conspiracy. Does the data show that the proportion of Americans who believe' in this conspiracy is now lower? Test at the 2% level. P: PARAMETER What is the correct parameter symbol for this problem? ? v What is the wording of the parameter in the context of this problem? Select an answer H: HYPOTHESES Fill in the correct null and alternative hypotheses: Ho : ? v ? v HA : ? ~ ? v A: ASSUMPTIONS Since Select an answer | information was collected from each object, what conditions do we need to check? Check all that apply. O O 86 68 X