Exam Details

Subject Research Methods and Biostatistics
Paper
Exam / Course Master of Science in Dietetics and Food Service management
Department School of Continuing Education (SOCE)
Organization indira gandhi national open university
Position
Exam Date June, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 4 IMFN-0091
tr) MASTER OF SCIENCE (DIEI'E'IICS AND FOOD SERVICE MANAGEMENT) (M.Sc. DFSM) C"l Term-End Examination
o
June, 2016
MFN-009: RESEARCH METHODS AND
BIOSTATISTICS
Time 3 hours Maximum Marks 100

Note: Question No. 1 is compulsory.
Answer five questions in all.
All questions carry equal marks.

1. Define the following 10

Parametric Test

Variance

Discrete Variable

Sampling Design

Population

Give one example for each of the following:

Determinant

Demographic Variable

Research Tool

Sampling Technique

Test of Mental Ability

List the main limitations of correlational studies.

2. "Lung Cancer is becoming common due to several reasons". Develop a research proposal to find out the reasons of lung cancer in your state. Proposal should include following points:

Title of the Research Study

Research Objectives

Sample and Sampling Technique

Research Design

Research Instruments

Method of Data Collection.

3. Explain the following in brief

Official Records

Use of Rating Scale

Content Validity

Uses of Questionnaire

4. Differentiate between the following sets of terms

Nominal Scale and Ordinal Scale

Histogram and Frequency Polygraph

Structured Interview and Unstructured Interview

Participant observation and Non-participant observation

5. Compute mean, median and mode of the following frequency distribution

C.I f

71-75 5
66 -70 8
61-65 4
56 -60 3
51-55 2
46 -50 6
41-45 1

6. Describe the advantages of formulating a research design.

Describe the strengths of using case study method in research.

Write the sources of data in the design of short studies.

7. 8 females and 6 male students enrolled in MFN course obtained the following score

Female: 30 42 50 35 64 48 62 33
Male: 34 44 58 60 38 47

Calculate significance of difference between the mean scores of the females and the males. The theory and practical marks of 10 students are given below

Theory 24 34 33 22 37 23 38 33 44 35
Theory 15 21 28 31 18 24 36 32 27 18
Find the correlation coefficient between x and y.

8. Write short notes on any four of the following:

Data Processing

External Criticism of Documents

Normal Probability Distribution

Uses of Rating Scales

Non-parametric tests


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Advance Nutrition
  • Applied Physiology
  • Clinical and Therapeutic Nutrition
  • Entrepreneurship and Food Service Management
  • Food Microbiology and Safety
  • Nutritional biochemistry
  • Principles of Food Science
  • Public Nutrition
  • Research Methods and Biostatistics
  • Understanding Computer Applications