SESSION AUG-SEP 2022
PROGRAM BACHELOR OF BUSINESS ADMINISTRATION (BBA)
SEMESTER III
COURSE CODE & NAME DBB2103 – RESEARCH METHODOLOGY
CREDITS 2
Assignment Set – 1
- Discuss the various steps involved in research process with a suitable example.
Ans: STEPS IN RESEARCH PROCESS
The process of research is interlinked at every stage as shown in Figure 1.
Figure 1 illustrates a model research process.
In the
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- What is research problem? Define the main issues which should receive the attention of the researcher in formulating the research problem. Give suitable examples to elucidate your points.
Ans: The challenge for a business manager is not only to identify and define the decision problem; the bigger challenge is to convert the decision into a research problem that can lead to a scientific enquiry. As Powers et al. (1985) have put it, ‘Potential research questions may occur to us on a regular basis, but the process of formulating them in a meaningful way is not at all an easy task’. One needs to narrow down the decision problem and rephrase it into workable research questions
- a) Explain the meaning and significance of a Research design.
Ans: Research design This is the working section of the proposal as it needs to indicate the logical and systematic approach intended to be followed to achieve the listed objectives. This would include specifying the population to be studied, the sampling process and plan, sample size, and selection. It also details the
- b) What are the characteristics of good research design?
Ans: In the view of various definitions of research design, the following characteristics are found.
- A good research design is an ethical research design;
- A good research design is one that is capable of obtaining the most reliable and valid data;
- A good
Set – 2
- What do you mean by ‘Sample Design’? What points should be taken into consideration by a researcher in developing a sample design for this research project.
Ans: Sampling design refers to the process of selecting samples from a population. There are two types of sampling designs—probability sampling design and non-probability sampling design. Probability sampling designs are used inconclusive research. In a probability sampling design, every element of the population has a known chance of being selected
- Enumerate the different methods of collecting data. Which one is the most suitable for conducting enquiry regarding family welfare programme in India? Explain its merits and demerits.
Ans: The following are seven primary methods of collecting data in business analytics:-
- Surveys
- Transactional Tracking
- Interviews and Focus Groups
- “Processing of data implies editing, coding, classification and tabulation”. Describe in brief these four operations pointing out the significance of each in context of research study.
Ans: Data editing is the process that involves detecting and correcting errors (logical inconsistencies) in data. After collection, the data is subjected to processing. Processing requires that the researcher must go over all the raw data forms and check them for errors.
The significance of validation becomes more important in the following cases:
- In case the form
SESSION AUG/SEP 2022
PROGRAM BACHELOR OF BUSINESS ADMINISTRATION (BBA)
SEMESTER IV
COURSE CODE & NAME DBB2204 – ENVIRONMENTAL SCIENCE
CREDITS 4
Assignment Set – 1
- Explain in detail Earth' s four major systems.
Ans: The Earth is an integrated system but it can be divided into 4 main components, sub-components or spheres. These components are geosphere, atmosphere, hydrosphere and biosphere. The components are also in their own systems and are tightly interconnected through the system.
Geosphere is one of the largest systems on Earth. The geosphere is part of the system that is composed of rocks and minerals. This is inclusive of the molten rock, and heavy metals present inside Its Half solved only
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- Discuss in detail the Forest ecosystem and the Aquatic ecosystem.
Ans: Forest ecosystems are home to an assortment of lives such as birds, mammals, insects, moss, flowers, and microorganisms. They are dominated by trees and provide many essential goods and services for human beings. The air we breathe and the wood we use are all parts of the forest ecosystem. Apart from
- Explain the meaning of water pollution and describe monitoring and treatment of waste water treatment.
Ans: Water pollution occurs when there is an existence of harmful chemicals and biological components that are mixed with fresh water. It also includes the injection of chemicals into water bodies through various human activities. These toxins have the potential to harm the human and aquatic
Assignment Set – 2
- Define air pollution and effects of air pollution with examples.
Ans: When particles suspended in the air are combined with the gases, it is known as air pollution. Particles may be suspended as a result of vehicle discharges, gases from production units, burning fuels, dust, and mould spores. Ozone gas which also forms a protective layer against UV rays
- Why are solid waste management and methods important for society?
Ans: Solid-waste management, the collecting, treating, and disposing of solid material that is discarded because it has served its purpose or is no longer useful. Improper disposal of municipal solid waste can create unsanitary conditions, and these conditions in turn can lead to pollution of the
- Describe in detail about population distribution and how it affects the environment?
Ans: Population distribution denotes the spatial pattern due to dispersal of population, formation of agglomeration, linear spread etc. Population density is the ratio of people to physical space. It shows the relationship between a population and the size of the area in which it li