Furthermore, a cogent argument is strong, so the premises, if they were true, would succeed in providing probable support for the conclusion. ![]() What is a term designating a strong argument with true premises?Ī cogent argument is by definition non-deductive, which means that the premises are intended to establish probable (but not conclusive) support for the conclusion. If an invalid argument has all true premises, then the conclusion must be false. So if a valid argument does have a false conclusion, it cannot have all true premises. TRUE: A valid argument cannot have all true premises and a false conclusion. If an argument has true premises and a true conclusion, then it is sound.Ĭan a strong argument have a false conclusion? If two arguments have identical logical form, then either they are both valid or they are both invalid. ![]() In these examples, the conclusion is also false.ĭo invalid arguments always have false conclusions?Įvery invalid argument has a false conclusion. So, an argument with a mixture of true and false premises is still considered to be an argument with false premises-it is false that all of the premises are true. ![]() What is an argument with false premises and false conclusion? Invalid arguments can have true premises and a true conclusion. A valid argument can have a false conclusion but only if it also has at least one false premise.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |