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Explain what a scientist should do if some data from an experiment confirms a hypothesis and some data does not Could the scientist ignore data that didnt fit the hypotheses Why or why not?
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How many experiments are necessary to invalidate a scientific hypothesis?
Only one, providing it is repeatable.One! Replication of the experiment result confirms the result in the scientific community.
What makes a hypothesis become a theory?
A hypothesis is used to make predictions. Experiments are carried out to test these predictions. If the outcome of the experiment was not as predicted then the hypothesis is falsified. It is either rejected or modified. If the outcome of the experiment confirms the prediction then that provides some evidence that the hypothesis is true.Over time, after testing different predictions, there will be a significant amount of evidence in favour of the hypothesis, and all the main alternatives have been rejected. At that stage the hypothesis becomes a theory.
What confirms a hypothesis?
a educated guess about a ubject that is proven true
What is repeating experiments called?
When an experiment yields positive results (in support of the predictive hypothesis), a repetition that confirms the original results is called "replication." Replication by independent investigators is one of the hallmarks of science.
What is the relationship between the fossil record and the scientific theory of evolution?
The fossil record independently confirms the general hypothesis of common descent, and allows palaeontologists and evolutionary biologists to confirm specific proposed phylogenies as well as specific hypotheses about the evolutionary past of various lineages.
What kind of results would confirms a hypothesis?
A result which is consistent with a hypothesis adds weight to the evidence in favour of that hypothesis: it makes it more likely that the hypothesis is true. But you can never ever confirm a scientific hypothesis. The best that you can do is to show that an alternative hypothesis is unlikely. There could be another hypothesis which is better than the one you started with as well as the alternative that you compared it with: but you simply do not know.
What is the link between theory and research?
A hypothesis begets research. That research either denies the hypothesis, or confirms it and makes it a theory.
What does form a conclusion mean?
In going into an investigation of some kind, including a scientific experiment, one has a hypothesis, an idea of what is going on. On this basis one devises a test which will go one way if the hypothesis is correct but another way if it is not.If the test or experiment definitely confirms the hypothesis or definitely disproves it, it is possible to form a conclusion--to reject or accept the hypothesis.This procedure is used in fields other than science:In history, the historian may form a hypothesis about an event in the past, test it with the available historical data and form a conclusion.In crime investigation, a detective may form a hypothesis about who the perpetrator is and test it against the evidence (or perform further tests to find more evidence) and form a conclusion whether the crime was in fact committed in that way.In cooking, a cook may devise a new way of preparing food, will test it out and form a conclusion whether it was a good idea or not.
Who confirms you?
The bishop confirms you.
How davisson and germer experiment confirms the wave nature of electron?
by observing the dark fringe due to absence of electrons and by observing bright fringe due to excess of electrons.
What does doing an experiment mean?
An experiment is a way of testing whether a statement is true. It is the basis of the scientific method and the way we know scientific facts, as well as the way we learn most of the facts about everyday life. Doing an experiment is simply stated in three words: "trying it out". All experiments require that you don't know what exactly will happen if you try it out, although you have an idea of what you think will happen (your hypothesis). Do you want to know if dropping a glass jar on the floor will cause it to break? Try it out. Drop a jar on the floor and see if it breaks. If it does, then it confirms your idea that it would break. Do you want to find out if sardine and grape jelly sandwiches taste awful? Try it out. Make one and eat it. If it turns out that the sandwich is delicious, your hypothesis that it would taste terrible has been proven wrong.
The tendency to look for information that supports ones own belief is called?
Confirmation bias. It is the tendency to search for, interpret, and remember information in a way that confirms one's preexisting beliefs or hypotheses. This bias can lead to errors in judgment and decision-making.
