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The hypothesis is just an idea that a scientist has about the way something works or is--for example, a hypothesis that humans don't breathe at night. This is not necessarily supported by any evidence. It's just what the scientist thinks.

Theories are established descriptions of the way something works and are based on great amounts of testing. They also have to be supported by substantial evidence. They are generally accepted by all, or at least most, scientists to be true. An example would be the theory of relativity.

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Q: Why do theories have greater certainty than hypotheses?
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Related questions

Why can't the probability be greater then one?

A probability of 1 means something will definitely happen. There cannot be a greater certainty than that, so probability cannot be greater than 1.


What are Synonyms of probability from likely to least likely?

certainty (no doubt), probability or likelihood (greater than 50% chance), possibility (greater than 0% but less than 50% chance)


Why is that punishment is more effective than deterance?

Certainty has a greater impact on deterrence than severity of punishment. ... Research underscores the more significant role that certainty plays in deterrence than severity — it is the certainty of being caught that deters a person from committing crime, not the fear of being punished or the severity of the punishment.


It is possible for an event to have a probability greater than 1?

No. Since 1 represents absolute certainty it is impossible to imagine what a bigger number might mean.


Can odds be greater than one?

yes they can In terms of probability, one is taken to mean absolute certainty, something that must happen, equivalent to a 100% probability (100 out of 100 is equal to one). Hence, odds cannot be greater than one.


Can a probability be more than 1 or less than 0?

No. A probability of 1 means something will definitely happen. There cannot be a greater certainty than that, so probability cannot be greater than 1. 0 means there is no chance of something happening. You cannot have less than no chance of something happening. So a probability cannot be less than 0.


What is speculative knowledge?

Speculative knowledge refers to knowledge that is based on speculation or hypotheses rather than concrete evidence or facts. It often involves making educated guesses or predictions about the unknown based on existing information or theories. Speculative knowledge can be useful for generating new ideas and hypotheses, but it may also be less reliable than knowledge derived from verifiable evidence.


Multiple source theory as solution to the synoptic problem?

In a way, Yes, the real solution is likely more complicated than the simple source theories posit. But it is impossible to test the complex source hypotheses. The fact that we have so many different theories proposed demonstrates that there is no simple solution to understanding the actual Gospel sources used, and that every theory has its own problems.


Why the qualitative methods are not well-suited for testing hypothesis?

Qualitative methods focus on exploring phenomena in-depth and are not structured to systematically test hypotheses. They primarily aim to gain insights, understand experiences, and generate theories rather than test specific hypotheses with statistical rigor. Quantitative methods are better suited for hypothesis testing as they involve data collection and analysis that allow for hypothesis validation or rejection.


What hypotheses other than the greenhouse effect try to explain global warming?

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Why is a hypothesis important to a scientist?

Once a hypothesis have been confirmed through numerous experimental tests, it can then become a theory. Theories are much more powerful and expansive in scope than hypotheses. Once a theory has been established, it is the role of scientist to try and disprove a theory rather than to try to reinforce its proof.


Is 2 miles less than or greater than 10500 feet?

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