Rajiv Gandhi University of Health Sciences, Karnataka
IT semester Bachelors in Hospital Administration Degree Examination — MAY 2016
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Time: Three Hours Max. Marks: 80 Marks
Business Statistics
Q.P. CODE: 1306
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- Which are the methods used for summarization of data? Explain with examples.
- What are the methods used for smoothening of data in Time series analysis?
- Describe methods of graphical presentation of data.
SHORT ESSAYS (Answer any Eight) 8 x 5 = 40 Marks
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- Describe calculation of Index numbers by Paasche’s method.
- Explain the limitations of Index Numbers.
- Calculate the mean and standard deviation for the following data on waiting time in minutes at reception counter in a hospital on a sample of ten days.
s | 8 [ 6 | 7 1 7 | 8 | 11 [ 7 ] 6 | 5 ] - Describe Spearman’s Rank correlation coefficient and its uses.
- Describe the scope of Statistics in Hospital administration.
- Describe limitations of Statistics.
- Describe the method of forecasting using least square technique.
- Describe briefly uses of statistical methodologies in hospital administration.
- From the following data, calculate correlation co-efficient.
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∑(x - x)² = 1477508, ∑(y - y)² = 76388, ∑{(x - x) * (y - y)} = 197031. - What are the information needed for calculation of Index numbers?
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SHORT ANSWERS (Answer any ten) 10 x 2 = 20 Marks
- Geometric Mean
- Market in calculation of Index numbers
- Secular trend
- Moving averages
- Scatter diagram
- Bar diagrams
- Bio-Statistics and Business Statistics
- Weighted averages
- Regression co-efficient
- Co-efficient of variation
- Quartiles
- Mean deviation
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This download link is referred from the post: RGUHS BHA Last 10 Years 2012-2022 Question Papers || Rajiv Gandhi University of Health Sciences
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