stent, is placed in the vessel to help it remain open. A study was conducted to compare the effectiveness of a bare metal stent with one that has been coate with a drug designed to prevent reblocking of the vessel. A total of 5326 patients received bare metal stents, and of these, 842 needed treatment for reblo within a year. A total of 1123 received drug-coated stents, and 148 of them required treatment within a year. Can you conclude that the proportion of patien who needed retreatment differs between those who received bare metal stents and those who received drug-coated stents? Let p denote the proportion of patients with bare metal stents who needed retreatment and p, denote the proportion of patients with drug-coated stents who needed retreatment. Use the a = 0.05 level of significance and the P-value method with the TI-84 Plus calculator. Part 1 of 4 State the appropriate null and alternate hypotheses. Ho P1 P2 HP P This hypothesis test is a left-tailed test. Part: 1/4 Part 2 of 4 Find the P-value. Round the answer to at least four decimal places.