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 December, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 4 IMFN-0091
MASTER OF SCIENCE (DIETETICS AND FOOD SERVICE MANAGEMENT) (M.Sc. DFSM) 1'-Term-End Examination
N
o December, 2016
MFN-009 RESEARCH METHODS AND
BIOSTATISTICS

Time 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

Non -Parametric Test

Standard Deviation

Continuous Variable

Observational Design

Sample

Give one example for each of the following: 5

Graph for nominal data

Analytical studies

Types of Hypotheses

Representation of Frequency distribution

Test of Achievement

List the strengths of cross -sectional studies. 5

2. "Malnutrition in children is commonly seen in villages." Develop a research proposal to study the status of Malnutrition in anyone village of your district. Outline the following points of the research proposal

Title of the Research study 2

Research objectives 3

Sample and Sampling Technique 5

Research Design 3

Research Instruments 5

Method of Data collection 2

3. Explain the following in brief:

Journals -Research guide for Researcher

Limitation of Rating scale

Construct Validity

Limitations of Questionnaire

4. Differentiate between the following sets of terms:

Power vs. Speed Test

Paper pencil and Performance Test

Qualitative Data and Quantitative data

Structured Questionnaire and Unstructured questionnaire

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

CI f

71-75 3

66 -70 1

61-65 6

56 -60 5

51-55 2

46 -50 9

41-45 4

6. Write the points you will keep in mind while developing a research design.

Write the sources from where information is obtained for descriptive studies.

Describe the principle in selection of comparison groups.

7. 8 Females and 6 Males enrolled in MFM Course and obtained the following score

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

Calculate the significance of difference between the mean scores of the females and the males.

The theory and practical marks for 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:

Coding of Data

Measures of Variability

Relative Risk and Odds Ratio

Limitations of Rating scale

Multistage sampling


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