Question

Student Name Math 1342-Statistics ONLINE Final Exam Part 1- hardcopy DUE: Thursday 01/17/2019 by Spm. I work to the blackboard course Ema『ink. Sow your work on this e, sean picture and upload to "Email" message. Show alll your work to receve full credit DO NOT email to eakuir51eepcc.edu. Attach this as your irst page. Preferred format a PDF fte. NS PE 646 Headache Treatment In a study of treatments for very painful "cluster headaches, 150 patiants were tre ste d with aryeen #nd 148 other patients were give a pacho consisting of ordinary air. Among the 150 patients in the orygen treatment group, 116 were free from headaches 15 misutes after treatment. Amang the JaR patienes eves the plxebo, 29 were free from headaches 15 minutes after tre at mest (based on data from "hgh-low Oxygen for Treatment of chuster Headach by Cohen, Burns, and Goadsby, Journal of the American Medical A sociation, Ve 302, No 22) We want to use a001 senficance level to test the caim that the oxygen treatment is effective Test the claim using a hypothesis test luse the 7-step, of hypothesis testing from Section 92, to outline each step be fore answer these questions. Attach any work Explain using wards what the proportilons represem: Pi and p Attach technolagy (staterunch) results or let us know what you got using calculator. อ. b. Test the caim by constracting an approprlate conf dence interval Show all your work to constrnuct the confidence interval or attach technology resulits Then interpret the confidence interval, like Chapter 92 does in context of this paragraph. c Based on the resuts, is the axygen treatment effective? Explain.

Answer 1