Question

Name: 1. A clinician interested in agoraphobia (fear of public places) festsane Treatment method. She samples 5 agoraphobies from her clinic and has the report hon many times the ventured con their own) out of their houses in the past month. They then record relaxation nung and were introduced to trips away from their homes at gradually increasing durations. The months subjects again reported how many times they ventured on their own out of the house. The data are below. Assess whether there is a significant change in trips outside the home a. Type of test: S S e. Obtained t 1. Critical value 9. Conclusion: Subject Trips before Trips after 0

Answer 1

Som Before Aftes d= After-before ee wooo Bosos oito ef - lol (d-a 2 0.36 0036 2.56 1.96 1.96 7.9 9 Type ay test - paired t test D) Xdifference = Zdient = = 26 o ssdiff = {(d-01)² = 7.2 4) Sciff - Eld-5)2 - 1 7:2. = 1-3 42 9 td-core per = 4.33 d. f = 4 ,Q=0.05 l Assume) critical value = te= 2.776 Rejectonion Rejection Region K -2776 2.776 g) conclusion: Since It) = 4.337 t = 2.776 so we conclude that these significant change in trips outside the home before and after