Rajiv Gandhi University of Health Sciences, Karnataka
II semester Bachelors in Hospital Administration Degree Examination — APRIL-2019
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Time: Three Hours
Max. Marks: 80 Marks
Business Statistics
Q.P. CODE: 1306
(QP contains two pages)
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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
- 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.
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Type of medicines Quantity marketed in base 2010 Price per unit quantity in 2010 Price per unit 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 - Describe applications of Statistical Methods in Hospital Management.
SHORT ESSAYS (Answer any Eight) 8 x 5 = 40 Marks
- Briefly describe different measures of Dispersion illustrating their applicability in different situations.
- What are the considerations in constructing Index numbers and list all the different types of Index numbers?
- Describe Percentiles and Quartiles.
- Describe the difference between Arithmetic/Average and Geometric Average and their uses.
- Illustrate Graphical methods of presentation of data.
- Describe Least Square Method of fitting Trends.
- Describe formula for calculation of Pearsonian Correlation and Regression of a set of data.
- 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 - Describe different types of Trends in understanding Time Series Analysis.
- Describe calculation of Spearman’s Rank Correlation.
- 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
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SHORT ANSWERS (Answer any ten) 10 x 2 = 20 Marks
- Proportional Bar diagram
- Geometric Mean
- Pie chart
- Weighted Mean
- Inter Quartile Range
- Secular trend
- Role of market for assessing calculation of Index numbers
- Role of Mean and Median as Measures of Central Tendency
- Cyclic Trends
- Role of Pearsonian Correlation and Regression in Hospital Administration
- Co-efficient of Variation
- Index numbers
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