Hypothesis synonym You Will Need. Social science researchers may write a null hypothesis, which is the opposite of what they believe will happen.
Scheme may be used as nearly equivalent to theory, but is more frequently applied to proposed action, and in the sense of a somewhat visionary plan.
A conjecture is more Hypothesis synonym than a guess, while a supposition is still slower and more settled; a conjecture, like a guess, is preliminary and tentative; a supposition is more nearly final; a surmise is more floating and visionary, and often sinister; as, a surmise that a stranger may be a pickpocket.
Although a theory generally contains hypotheses that are still open to revision, sometimes it is hard to know where the hypothesis ends and the law or theory begins. Remember that the scientific method is used not only in the physical sciences, but also in the social sciences.
Though a hypothesis can never be proven true in fact, hypotheses generally leave some facts unexplainedit can sometimes be verified beyond reasonable doubt in the context of a particular theoretical approach. The words hypothesis, law, and theory refer to different kinds of statements, or sets of statements, that scientists make about natural phenomena.
It generally forms the basis of experiments designed to establish its plausibility.
Word of the Day. Published by Houghton Mifflin Company. You might say that people are divorcing less today Hypothesis synonym they are choosing to marry later in life. In some cases, such as the germ theory of infectious disease, a theory becomes so completely accepted, it stops being referred to as a theory.
New hypotheses inconsistent with well-established laws are generally rejected, barring major changes to the approach. By then examining the ages at which people married and whether they have divorced, you can control against other variables, such as education, and see whether a correlation exists.
A speculation may be wholly of the brain, resting upon no facts worthy of consideration; system is the highest of these terms, having most of assurance and fixity; a system unites many facts, phenomena, or doctrines into an orderly and consistent whole; we speak of a system of theology, of the Copernican system of the universe.
If the data show that age when married does impact divorce rates, you can reject the null hypothesis that age makes no difference, and thereby accept the initial hypothesis called the alternative hypothesis. English Synonyms and Antonyms 0.
You must establish your variables. A hypothesis statement predicts a relationship between two variables. Theory is used of the mental coordination of facts and principles, that may or may not prove correct; a machine may be perfect in theory, but useless in fact.
A hypothesis is tested by drawing conclusions from it; if observation and experimentation show a conclusion to be false, the hypothesis must be false.
See scientific method and theory. Identify your dependent and independent variables. An example is the law of conservation of energy, which was firmly established but had to be qualified with the revolutionary advent of quantum mechanics and the uncertainty principle.
Observe the world and identify things you feel are worthy of studying more in-depth. Step 3 Indicate how exactly one thing might affect the other. Broad acceptance of a theory comes when it has been tested repeatedly on new data and been used to make accurate predictions.
In the divorce example, the null hypothesis would be that the age at which someone gets married has no effect on the likelihood to divorce. Step 2 Formulate a prediction to help explain the issue you have chosen.
A hypothesis is a proposition that attempts to explain a set of facts in a unified way. A hypothesis may be termed a comprehensive guess. The antecedent of a conditional statement. A scientific law is a hypothesis that is assumed to be universally true.
A term in logic; narrower scientific sense is from s.
Step 1 Choose a topic that is of interest to you. A law has good predictive power, allowing a scientist or engineer to model a physical system and predict what will happen under various conditions. Writing a hypothesis should always precede any actual experiments and is an important part of the scientific method.
A theory thus accounts for a wider variety of events than a law does. A guess is a swift conclusion from data directly at hand, and held as probable or tentative, while one confessedly lacks material for absolute certainty.
In this case, divorce is the dependent variable, and the age at which one marries is the independent variable.90% of the time, speakers of English use just 7, words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
The thesaurus of synonyms and related words is fully. Synonyms for hypothesis in Free Thesaurus. Antonyms for hypothesis. 17 synonyms for hypothesis: theory, premise, proposition, assumption, thesis, postulate.
Hypothesis definition, a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation (working hypothesis) or accepted as highly probable in the light of established facts.
See more. Synonyms of 'hypothesis' noun. theory Dictionary, premise, proposition Different hypotheses have been put forward. theory. He produced a theory about historical change. premise.
the premise that men and women are on equal terms in this society. proposition. Antonyms for hypothesis at oramanageability.com with free online thesaurus, synonyms, definitions and translations. 2. hypothesis (n.) a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena Synonyms.Download