Ques 1.

What do you understand by the term ‘Nutritional Epidemiology’? Explain the descriptive variables related to community health used in research.

Ques 2.

What is null hypothesis? What are the characteristics of a good hypothesis?

Ques 3.

What is a cross-sectional descriptive study? Explain with example. List the strengths and limitations of descriptive cross-sectional study.

Ques 4.

Experimental Research

Ques 5.

Correlation study

Ques 6.

Case control study.

Ques 7.

Case control study.

Ques 8.

How is purposive sampling different from incidental sampling? Discuss the characteristics of a good sample.

Ques 9.

 What are the different types of scales used in behavioural sciences for data measurement ?

Ques 10.

What do you understand by validity and reliability of a research tool?

Ques 11.

What is an attitude scale? Enlist its uses and limitations.

Ques 12.

Explain the various types of observations. Discuss the stages in the process of observation.

Ques 13.

Briefly describe the methods of data collection.

Ques 14.

Enumerate the graphs you will use for representing frequency distribution?

Ques 15.

Describe the characteristics of a Normal Probability Distribution.

Ques 16.

What do you understand by the term Relative risk and Odd’s ratio?

Ques 17.

Ten scores of 10 learners enrolled in MFN-009 is given below: 40,36,29,14,27,45,50,12,39,19 Calculate the mean, median, standard deviation and variance for the above data.

Ques 18.

Describe the assumptions on which non-parametric tests are based?

Ques 19.

In a sample of 100 children, 1-3 years of age, mean (SD) intake of calcium = 175 (5.82) mg. Compute the standard error of mean.

Ques 20.

The theory and practical marks of 10 students are given below:
Theory (x): 24 34 33 22 37 23 38 33 44 35
Theory (y): 15 21 28 31 18 24 36 32 27 18
Find the correlation coefficient between x and y.

Ques 21.

What is NUDIST software? Discuss the features which are available with this software.

Ques 22.

Discuss the methods used for analysis of qualitative data?

Ques 23.

Biostatistics

Ques 24.

Plagiarism

Ques 25.

Double blind trial

Ques 26.

Halo effect

Ques 27.

Journals

Ques 28.

Checklist

Ques 29.

Scattergraph

Ques 30.

Factor Analysis

Ques 31.

Contingency tables

Ques 32.

Degree of Freedom

Ques 33.

Random error & Systematic error

Ques 34.

Random error & Systematic error

Ques 35.

Stratified Random Sampling and Simple Random Sampling

Ques 36.

Structured and Unstructured Questionnaire

Ques 37.

Power test and Speed test