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Research Methodology, Rationale Behind Research, Types of Test, Research…
Research Methodology
- Definition
- Rationale
- Types
- Research Process
Research:
- Search of new solution to various problems concerned to us by collecting and analyzing data systematically
- Research involves application of scientific methods to derive the results and undertake appropriate action for the issue concerned.
- Systematic and objective analysis and recording of controlled observation that may lead to the development of principles or theories.
- Rationale Behind Research
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Types of Test
Z-test: It is based on the normal probability distribution and is used for judging the significance of several statistical measures particularly the mean. This is a most frequently used test in research studies.
T-test: is based on t-distribution and is considered an appropriate test for judging the significance of a sample mean or for judging the significance of difference between the means of two samples in case of small samples when population variance is not known.
Chi-square test: Chi-square test is based on chi-square distribution and as a parametric
test which is used for comparing a sample variance to a theoretical population variance.
F-test: is based on F-distribution and is used to compare the variance of the twoindependent samples. This test-is also used in the context of analysis of variance for judging the significance of more than two sample means at one and the same time. It is also used for judging the significance of multiple correlation coefficients.
Research design
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Non-experimental research designs do not involve a manipulation of the situation,
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Longtitutional design involves a selected sample is studied at different intervals of time
to measure the variables under study.
Report Layout
- Cover
- Title
- Table of contents
- Summary
- Introduction
- Discussion
- Conclusion
- Appendix
- Reference
Main Body
- Revie of literature
- Objective
- Methodology
- Results and discussion
- Finding
- Hypothesis testing
- Focused argument
- Structural or system model
- Limitations
Empirical/ Experimental
- Data vased
- Mainly based on experiance and on observation
- Mostly work on abstract ideas
- Used by philosophers and thinkers
Statistical Analysis
- Types of measurements done
- Number of variable to be analyzed
- Type of Analysis to be done
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