MB0050 - RESEARCH METHODOLOGY

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ASSIGNMENT

DRIVE	SUMMER 2016
PROGRAM	MBADS/ MBAFLEX/ MBAHCSN3/ MBA – SEM 3 PGDBMN/ PGDENMN/ PGDFMN/ PGDHRMN/ PGDHSMN/ PGDIB/ PGDISMN/ PGDMMN/ PGDOMN/ PGDPMN/ PGDROMN/ PGDSCMN/ PGDTQMN
SEMESTER	Semester 1
SUBJECT CODE & NAME	MB0050 - RESEARCH METHODOLOGY
BK ID	B1700
CREDITS	4
MARKS	60

Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately of 400 words. Each question is followed by evaluation scheme.

Question. 1. Explain the four types of experimental designs.

Answer:Pre-experimental designs:Randomly assigning participants to different design treatments and/or a control in a research study is an experimental design. For example, we recently wanted to know which of three designs on an ecommerce checkout page users would understand the most when deciding how to ship or pick up their products in a store. We created three shipping scenarios to test the three designs (two independent variables) and used the dependent variables of accuracy, perceived difficulty, confidence and time.

Question. 2. Briefly explain the concepts of reliability, validity and sensitivity.

Answer:Performance testing is one of the most common and important measures used in sports science and physiology. Performance tests allow for a controlled simulation of sports and exercise performance for research or applied science purposes. There are three factors that contribute to a good performance test: (i) validity; (ii) reliability; and (iii) sensitivity. A valid protocol is one that resembles the performance that is being simulated as closely as

Question. 3. What are the advantages and disadvantages of the questionnaire method? Illustrate with suitable examples.

Answer:A questionnaire is a research instrument consisting of a series of questions and other prompts for the purpose of gathering information from respondents. Although they are often designed for statistical analysis of the responses, this is not always the case. The questionnaire was invented by the Statistical Society of London in 1838. A copy of the instrument is published in the Journal of the Statistical Society, Volume 1, Issue 1,

Question. 4. What is data editing? Mention its significance.

Answer:Data editing is defined as the process involving the review and adjustment of collected survey data. The purpose is to control the quality of the collected data. Data editing can be performed manually, with the assistance of a computer or a combination of both.

·         Editing methods

·         Interactive editing

The term interactive editing is commonly used

Question. 5. Differentiate between descriptive and inferential analysis of data.

Answer:When analysing data, such as the marks achieved by 100 students for a piece of coursework, it is possible to use both descriptive and inferential statistics in your analysis of their marks. Typically, in most research conducted on groups of people, you will use both descriptive and inferential statistics to analyse your results and draw conclusions. So what are descriptive and inferential statistics? And what are their differences?

Descriptive Statistics: Descriptive statistics

Question. 6. Explain the Structure of the Research Report. What are the guidelines for effective report writing?

Answer:The reporting requires a structured format and by and large, the process is standardized. As stated above, the major difference amongst the types of reports is that all the elements that make a research report would be present only in a detailed technical report. Usage of theoretical and technical jargon would be higher in the technical report and visual presentation of data would be higher in the management report.

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