Download BSc in Medical Sociology 2021 March 2nd Year 2254 Social Research Question Paper

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[AHS 0321] MARCH 2021 Sub. Code: 2254
(AUGUST 2020 EXAM SESSION)

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Time: Three hours Maximum: 100 Marks

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I. Elaborate on: (3 x 10 = 30)

1. Define research? Explain the steps involved in research process?
2. Nutritional status of children based on their socio economic classes is given below.
   Check whether there is any association by using a suitable statistical test.
   

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   (Reference table value = 5.99)
   

   Socio economic class	Nutritional status of children
   	Malnourished	Normal	Total
   High	12	38	50
   Middle	10	50	60
   Low	30	60	90
   Total	52	148	200

3. Write in detail about types of report writing.

II. Write notes on: (8 x 5 = 40)

1. Give brief description of any two graphical methods of data presentation.

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2. Vital statistics and health statistics
3. What are the different types of experimental setting?
4. Level of significance.
5. Check list for data error correction.
6. Characteristics of Frequency Distribution.

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7. Limitations of Statistics.
8. In a clinical trial to see the effect of improvement in hemoglobin among anemic children,
   the following data were obtained. Calculate the Median and interpret your result?
   

   HB level	4-6	6-8	8-10	10-12	12-14
   No of patients	2	3	15	20	10

III. Short answers on: (10 x 3 = 30)

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1. Confounding.
2. Plagiarism.
3. Types of hospital statistics.
4. Standard deviance.
5. Replicated or interpenetrating sampling.

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6. Content Validity.
7. Type 1 error
8. Unequal class intervals.
9. Properties of good estimator
10. Snow-ball sampling.

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