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What is Hypothesis Video Lecture - Crash Course for UGC NET Commerce
FAQs on What is Hypothesis?
| 1. What is a hypothesis in scientific research? |  |
Ans. A hypothesis is a proposed explanation or prediction that can be tested through experimentation and observation. It serves as a foundation for scientific inquiry, allowing researchers to formulate predictions about the relationship between variables and to design experiments to test these predictions.
| 2. What are the key characteristics of a good hypothesis? | |
Ans. A good hypothesis should be testable and falsifiable, meaning it can be supported or refuted through experimentation. It should be specific, clear, and concise, stating the expected relationship between variables. Additionally, a good hypothesis is based on existing knowledge and research, providing a logical framework for investigation.
| 3. How does a hypothesis differ from a theory? | |
Ans. A hypothesis is a preliminary statement or prediction that can be tested, while a theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence. Theories are broader in scope and have undergone extensive testing and validation, while hypotheses are often the starting point for further research.
| 4. What is the role of a hypothesis in the scientific method? | |
Ans. In the scientific method, a hypothesis plays a crucial role as it guides the research process. After formulating a hypothesis, researchers conduct experiments to collect data, analyze the results, and determine whether the hypothesis is supported or rejected. This process fosters a systematic approach to scientific inquiry.
| 5. Can a hypothesis be proven true? | |
Ans. A hypothesis cannot be proven true in an absolute sense; it can only be supported by evidence through repeated testing and experimentation. If a hypothesis consistently yields positive results across various experiments and conditions, it may gain stronger acceptance in the scientific community, but it remains open to revision or rejection based on new evidence.
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Apr 19, 2026 Last updated
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