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Why a new scientific hypothesis might be accepted or rejected?
Observational evidence
One way in which experimental research differs from observational research is that only experimental research can?
establish causality between variables by manipulating one variable and measuring its effect on another variable. Observational research can observe and describe associations between variables but cannot determine cause-and-effect relationships.
Why must an hypothesis must be testable?
If a hypothesis does not generate any observational tests, there is nothing that a scientist can do with itRead more: Explain_why_a_hypothesis_must_be_testableANS2:If an hypothesis is not testable, it cannot be provable false. If it cannot be provable false it cannot be supported. If it cannot be supported, it adds nothing to science. An hypothesis is a "no-win" proposition. You need to try to prove it false. That being the case, you either prove it false (lose) or you fail to prove it false (lose). Failing to prove an hypothesis false is the basis for supporting it.
Do you use color in observational art?
In painting, yes. But a drawing can also be observational.
What is an observational essay?
An observational essay is an essay that explains and describes anything or anyone that they have observed.
If a researcher wanted to be behind a one-way mirror to watch how preschool children behave naturally he would be doing?
Observational study
What is observational study?
in vivo
Types of documentary?
There are several different types of documentaries. Some of these are, expository documentary, observational documentary, and the observational documentary.
What is a superior observational study?
If we're talking about statistics: There is no superior observational study, each study has its advantages and disadvantages.
Why are hypothesis never accepted by scientist?
Hypotheses are ideas which are, as yet, unsupported by evidence. As a hypothesis becomes backed up by mathematical formulae and observational data, it may, if it is sound, become a theory. All scientific theories began life as hypotheses, it is merely a case of which hypotheses become theories, and which fall down by the wayside after being discredited or having lacked support.
What is meant by saying a hypothesis must be testable?
It must be possible to observe whether the hypothesis is true.
Is the study experimental or observational A sample of fish is taken from a lake to measure the effect of pollution from a nearby factory on the fish?
observational
