[LN 1018] OCTOBER 2018 Sub. Code: 5022
MASTER OF HOSPITAL ADMINISTRATION EXAMS
(Candidates admitted in 2017-2018)
FIRST YEAR
PAPER II BIO-STATISTICS AND OPERATIONS RESEARCH
Q.P. Code 435022
Time Three hours Maximum 100 Marks
I. Elaborate on: x 20 40)
1. The hospital has 5 jobs D and E and 5 men Y and Z. The number of
hours each man would perform each jobs as follows: How should the jobs be allocated to
minimize the total time?
V W X Y Z
A 3 5 10 15 8
B 4 7 15 18 8
C 8 12 20 20 12
D 5 5 8 10 6
E 10 10 15 25 10
2. Describe the importance of testing hypothesis. Also what test should be applied when?
II. Write notes on: (10 x 6 60)
1. Type of Variables used in clinical research.
2. Presentation of Data.
3. Explain how the data recorded in medical practice.
4. Measures of Dispersion.
5. Type I Error, Type II Error and Sampling Error.
6. Calculate the Arithmetic mean from the following set of observations.
12, 10, 11, 13, 11, 12, 10, 11, 11, 12, 11, 11, 6
7. Explain two-way classification of Anova.
8. Limitations of operations research?
9. Explain the concept of Balanced and Unbalanced problems in transportation problem.
10. Vogel's Approximation method.