To operate or not to operate? Proximal humerous fractures in the elderly Outcome @ 6 months Treatment Improved Not improved Total Operative 62 38 100 Physio only 48 52 100 ТOTAL 110 06 200 Conduct a full hypothesis test to answer the following questions: (a) Is there evidence of a difference in outcomes? (b) The Orthopaedic Society requires an outcome improvement of at least 5% before updating treatment protocols. Should they recommend surgery for proximal humerous fractures?
To operate or not to operate? Proximal humerous fractures in the elderly Outcome @ 6 months Treatment Improved Not improved Total Operative 62 38 100 Physio only 48 52 100 ТOTAL 110 06 200 Conduct a full hypothesis test to answer the following questions: (a) Is there evidence of a difference in outcomes? (b) The Orthopaedic Society requires an outcome improvement of at least 5% before updating treatment protocols. Should they recommend surgery for proximal humerous fractures?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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