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.

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

Section: Chapter Questions

Problem 1P

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Question

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.

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