You can probably never be entirely sure, but if you know about the subject, and use correct methods, you improve your chances of reaching a correct conclusion. For important conclusions, you may want to have your reasoning checked by other people.
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List all the assumptions and use logic decuctive reasoning to see if it is valid. Deductive reasoning is a fixed set of rules how certain conclusions can follow from assumpions. Wikipedia example:
A valid conclusion is when your conclusion is written using the text you have and get it right.
Draw a valid conclusion for that experiment.
Inductive
A deductively valid argument is if the premises are true then the conclusion is certainly true, not possibly true. The definition does not say that the conclusion is true.
If a conclusion is valid, similar investigations by other scientists should result in the same conclusion.
A valid conclusion is when your conclusion is written using the text you have and get it right.
A valid conclusion is an accurate answer which sums up the whole of the topic.
True. - Valid arguments are deductive. - Arguments are valid if the premises lead to the conclusion without committing a fallacy. - If an argument is valid, that means that if the premises are true, then the conclusion must be true. - This means that a valid argument with a false premise can lead to a false conclusion. This is called a valid, unsound argument. - A valid, sound argument would be when, if the premises are true the conclusion must be true and the premises are true.
a valid conclusion based on the information in the graph is that
A valid conclusion is when your conclusion is written using the text you have and get it right.
Scientists use the data from an experiment to evaluate the hypothesis and draw a valid conclusion.
A valid deductive argument will have a valid premise and conclusion and a fallacy may be true, it all matters on how you came to the conclusion.
Draw a valid conclusion for that experiment.
A deductively valid argument is if the premises are true then the conclusion is certainly true, not possibly true. The definition does not say that the conclusion is true.
A valid conclusion would be that a tautology is true.
Valid means that the argument leads to a true conclusion, given that its premises are true, but if an argument is valid that does not necessarily mean the conclusion is correct, as its premises may be wrong. A sound argument, on the other hand, in addition to being valid all of its premises are true and hence its conclusion is also true.
Valid