1. The head of surgery department at a university medical center was concerned that surgical residents in training applied unnecessary blood transfusions at a different rate than the more experienced attending physicians. Physicians Frequent Occasionally Attending Resident Total Rarely 31 Never Total 2 15 3 13 49 28 31 23 54 71 17 18 120 Are attending physicians and residents in training distributed equally among the various unnecessary blood transfusion categories? Use 0.05 level of significance.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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6) Based on Problem #1, what is the Decision? *
 
 
 
A Reject Ho
 
 
 
B Reject Ha
 
 
 
C Accept Ha
 
 
 
D none of these
7) Based on Problem #1, what is the Conclusion? *
 
 
 
A Reject Ha
 
 
 
B Accept Ha
 
 
 
C Accept Ho
 
 
 
D none of these
1. The head of surgery department at a university medical center was concerned that
surgical residents in training applied unnecessary blood transfusions at a different
rate than the more experienced attending physicians.
Physicians
Attending
Resident
Total
Occasionally
3
Rarely
31
Frequent
Never
Total
2
13
49
15
28
31
23
54
5
71
17
18
120
Are attending physicians and residents in training distributed equally among the
various unnecessary blood transfusion categories? Use 0.05 level of significance.
Transcribed Image Text:1. The head of surgery department at a university medical center was concerned that surgical residents in training applied unnecessary blood transfusions at a different rate than the more experienced attending physicians. Physicians Attending Resident Total Occasionally 3 Rarely 31 Frequent Never Total 2 13 49 15 28 31 23 54 5 71 17 18 120 Are attending physicians and residents in training distributed equally among the various unnecessary blood transfusion categories? Use 0.05 level of significance.
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