[AHS 0321] MARCH 2021 Sub. Code: 2474
(AUGUST 2020 EXAM SESSION)
BACHELOR IN PROSTHETICS AND ORTHOTICS
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THIRD YEAR (Regulation 2017-2018)
PAPER IV – RESEARCH METHODOLOGY AND BIO STATISTICS
Q.P. Code : 802474
Time: Three hours Answer ALL Questions Maximum: 100 Marks
I. Elaborate on: (3 x 10 = 30)
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- Data collection form experiments and Surveys.
- Testing of Hypothesis.
- Measurements and scaling techniques: Measurement scales and sources of error in measurement.
II. Write notes on: (8 x 5 = 40)
- Need for Sampling.
- Types of analysis of data.
- Criteria for selecting sampling procedure.
- Definition of Statistics/Biostatistics.
- Tabular presentation of data.
- Construction of Frequency distribution.
- Histogram.
- Types of Research.
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III. Short answers on: (10 x 3 = 30)
- Meaning of research.
- Statement of research.
- Method of collecting primary data.
- Quantitative variable with example.
- Application of Biostatistics.
- Ogives or Cumulative frequency curves.
- Bar diagrams and Pie diagrams.
- Necessity of defining the problem
- Types of sampling.
- Exclusive and inclusive method of classification of Data.
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