Download RGUHS (Rajiv Gandhi University of Health Sciences) BHA (Bachelors in Hospital Administration) 2019 April 2nd Sem 1306 Business Statistics Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
II semester Bachelors in Hospital Administration Degree Examination ? APRIL-2019
Time: Three Hours

Max. Marks: 80 Marks
Business Statistics
Q.P. CODE: 1306
(QP contains two pages)
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
LONG ESSAYS (Answer any Two)
2 x 10 = 20 Marks
1.
Following are the prices and quantities purchased on five items of medicines in a hospital
during two years. Calculate Index number for the year 2012 with 2010 as the base year by
Laspeyres method.
Quantity marketed
Price per unit
Price per unit
Type of medicines
in base 2010
quantity in 2010
quantity in 2012
1
20500
3.41
5.32
2
15100
4.15
8.22
3
15500
7.66
9.24
4
18500
8.36
10.48
5
31500
9.32
16.48
2.
Describe applications of Statistical Methods in Hospital Management.
3.
Briefly describe different measures of Dispersion illustrating their applicability in different
situations.
SHORT ESSAYS (Answer any Eight)
8 x 5 = 40 Marks
4.
What are the considerations in constructing Index numbers and list all the different types of
Index numbers?
5.
Describe Percentiles and Quartiles.
6.
Describe the difference between Arithmetic Average and Geometric Average and their uses.
7.
Illustrate Graphical methods of presentation of data.
8.
Describe Least Square Method of fitting Trends.
9.
Describe formula for calculation of Pearsonian Correlation and Regression of a set of data.
10.
Calculate the Weighted Average of the marks obtained by a student with the following data.
Marks obtained in four examinations
65
60
72
70
Weight given for each examination
1.0
2.0
2.5
3.0
11.
Describe different types of Trends in understanding Time Series Analysis.
12.
Describe calculation of Spearman's Rank Correlation.
13.
Following are the data on income generated in different years of a hospital. Calculate three
year Moving Averages for the data.
Year
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Income
2911
2829
2685
2865
2888
2777
2798
2858
2973
3000
Page 1 of 2

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Rajiv Gandhi University of Health Sciences, Karnataka
SHORT ANSWERS (Answer any ten)
10 x 2 = 20 Marks
14.
Proportional Bar diagram
15
Geometric Mean
16.
Pie chart
17.
Weighted Mean
18.
Inter Quartile Range
19.
Secular trend
20.
Role of market for assessing calculation of Index numbers
21.
Role of Mean and Median as Measures of Central Tendency
22.
Cyclic Trends
23.
Role of Pearsonian Correlation and Regression in Hospital Administration
24.
Co-efficient of Variation
25.
Index numbers
*****
Page 2 of 2

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