n Congress is about to vote on two bills: HR 1406 expands the powers of the FCC (Federal Communications Commission); HR 1571 establishes a wildlife reserve in central Utah. Before the vote is taken on either bill, a poll was conducted to assess support. In a poll of 300 representatives, 160 expressed support for HR 1406, 210 expressed support for HR 1571, and 100 expressed support for both bills. Are the two votes (events) statistically independent? Explain. If a representative supports HR 1406 (Event A), how likely is it that he/she supports HR 1571 (Event B)? Given that a representative supports HR 1571 (Event B), how likely is it that he/she supports HR 1406 (Event A)