gioplasty stent is placed in the vessel to help it remain open A study was...
70.2K
Verified Solution
Link Copied!
Question
Basic Math
gioplasty 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 rebloc 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 patier 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 P P2 H P P This hypothesis test is a left tailed Part 1 4 Part 2 of 4 test Find the P value Round the answer to at least four decimal places
Answer & Explanation
Solved by verified expert
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
