Meaning & Definition of word "Hypothesis"
Hypothesis
/haɪˈpɒθɪsɪs/
noun:
- 1. A proposed explanation for a phenomenon, often based on limited evidence as a starting point for further investigation.
- Example: The scientist formulated a hypothesis that increased sunlight exposure could boost plant growth.
- 2. A conjecture or supposition made for the sake of argument or further investigation.
- Example: In her essay, she presented a hypothesis regarding the correlation between social media usage and anxiety among teenagers.
- 3. In statistics, a statement or assumption that can be tested using data collected through observations or experiments.
- Example: The null hypothesis stated that there is no significant difference between the two groups in the study.
Etymology
●From the Greek 'hypothesis', meaning 'a basis' or 'supposition'.
Common Phrases and Expressions
working hypothesis:
An idea that is tentatively accepted as a basis for further investigation.
null hypothesis:
A statement asserting that there is no effect or no difference, used as a default position in hypothesis testing.
alternative hypothesis:
A statement that contradicts the null hypothesis, indicating that there is an effect or a difference.
Related Words
theory:
A well-substantiated explanation of some aspect of the natural world.
conjecture:
An opinion or conclusion formed on the basis of incomplete information.
postulate:
A statement that is accepted as true without proof for the purpose of argument.
Slang Meanings of hypothesis
Meaning: Hypo
● Example Sentence: The scientists proposed a hypo to explain their observations.
Meaning: Guess
● Example Sentence: I have a guess on what might happen, but it's just a hypothesis.