Most commonly in scientific research, a hypothesis is a tentative, testable, and falsifiable statement that explains some observed phenomenon in nature.
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What is a testable explanation in biology?
A scientific hypothesis is a tentative, testable explanation for a phenomenon in the natural world. It’s the initial building block in the scientific method. Many describe it as an “educated guess” based on prior knowledge and observation. While this is true, a hypothesis is more informed than a guess.
What is the term for a tentative explanation of an observation in an experiment?
scientific hypothesis, an idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world.
What is a testable possible explanation of an observation?
A hypothesis is a possible explanation for a set of observations or an answer to a scientific question. A hypothesis must be testable and measurable. This means that researchers must be able to carry out investi- gations and gather evidence that will either support or disprove the hypothesis.
What is the name for a tentative testable statement?
Hypothesis. A tentative, testable statement or prediction about what has been observed. Experiment. A set of controlled observations that test the hypothesis.
Is a hypothesis a tentative explanation?
A hypothesis is a tentative explanation that can be tested by further investigation. A theory is a well-supported explanation of observations. A scientific law is a statement that summarizes the relationship between variables. An experiment is a controlled method of testing a hypothesis.
What is the term for a testable explanation?
A testable explanation for a set of observations based on the available data and guided by inductive reasoning is called a hypothesis.
What is a hypothesis in biology?
A supposition or tentative explanation for (a group of) phenomena, (a set of) facts, or a scientific inquiry that may be tested, verified or answered by further investigation or methodological experiment. Supplement.
Which statement is a testable scientific hypothesis?
A hypothesis is a tentative statement that proposes a possible explanation to some phenomenon or event. A useful hypothesis is a testable statement, which may include a prediction.
What’s another word for tentative explanation?
In this page you can discover 51 synonyms, antonyms, idiomatic expressions, and related words for tentative, like: iffy, conditional, cautious, unsure, not final, decisive, rough, tentatively, definite, open to consideration and subject to change.
What is a tentative answer to a question?
A hypothesis is the least certain and is essentially a tentative answer to a particular question, often put forward so that it can be tested experimentally.
Which term refers to an explanation of an observed fact?
A hypothesis is a tentative explanation of observed phenomena or facts and is used as a basis for further testing.
What is observation in biology?
(1) The act of attentive watching, perceiving, or noticing. (2) The data measured, collected, perceived or noticed, especially during an experiment.
What is an example of a hypothesis in biology?
Hypothesis: If plants are watered with a 10% detergent solution, their growth will be negatively affected. Some people prefer to state a hypothesis in an “If, then” format. An alternate hypothesis might be: Plant growth will be unaffected by water with a 10% detergent solution.
What is a hypothesis biology quizlet?
Hypothesis. is a scientific explanation for a set of observations that can be tested in ways that support or reject it.
What is the research hypothesis?
A research hypothesis is a statement of expectation or prediction that will be tested by research. Before formulating your research hypothesis, read about the topic of interest to you.
What is a tentative testable statement about the natural world that is capable of being supported or refuted by scientific evidence?
Answer and Explanation: Hypothesis is the tentative statement regarding the natural world which can be later proved by experiments or being supported or refused by scientific evidence. Theory is a well-established explanation about the natural phenomenon with minimal evidence.
What is a tentative statement about the natural world?
Hypothesis: A tentative statement about the natural world leading to deductions that can be tested.
Why is hypothesis called a tentative statement?
Why is hypothesis called a tentative statement? Hypothesis offers possible explanation of a certain phenomenon. Since it is only a suggestion made based on the known data and in fact is untested, hypothesis is called a tentative statement.
What are types of hypothesis?
- Simple hypothesis.
- Complex hypothesis.
- Directional hypothesis.
- Non-directional hypothesis.
- Null hypothesis.
- Associative and casual hypothesis.
What is a theory and hypothesis?
A hypothesis is an assumption made before any research has been done. It is formed so that it can be tested to see if it might be true. A theory is a principle formed to explain the things already shown in data.
Is a hypothesis a testable question?
A testable question is one that can be answered by designing and conducting an experiment. The answers to a testable question can be observed and measured. Hypothesis- a testable explanation of an observation.
What is a testable question in science?
A testable question is one that can be answered by designing and conducting an investigation. Testable questions are always about changing one thing to see what the effect is on another thing.
What is a synonym for testable?
In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for testable, like: a priori, disprovable, empirically, falsifiable, refutable and untestable.
What is the null hypothesis in biology?
In a scientific experiment, the null hypothesis is the proposition that there is no effect or no relationship between phenomena or populations. If the null hypothesis is true, any observed difference in phenomena or populations would be due to sampling error (random chance) or experimental error.