A valid argument is one that, if its premises are accepted as true, has (Points : 1)
1. If we discover that a deductive argument is not valid, we should
ANS. reject using it.
2. Question :People study reason in order to:
understand their own reasoning better.
Prevent being deceived by bad arguments.
improving their skills in arguing.
ANS- All of the above
3. Question : A valid argument is an argument that is such that
ANS- if its premises are true, guarantees the truth of the conclusion.
4. Question : Which of these could be seen as a premise in an argument?
Rectangles have four sides.
Apples are better than oranges.
John likes to read long books.
ANS - All of the above
5. Question : "If I do well in logic, then I will be happy" is called a ______________ sentence.
ANS- conditional.
6.Question : "Deborah loves Ron; Ron loves Deborah; therefore Deborah and Ron love each other" is
ANS - an argument
7.Question : Which of the following sentences is not grammatical, or syntactically well-formed?
ANS - Apples black are.
8. Ques tion : Which of the following is most likely to be a conclusion?
ANS - Consequently Paris is in France
9.Question : To identify an argument, one should try to identify
ANS - the premises and conclusion.
10. Question : An argument can have
ANS - any number of premises.
1. The premises of an argument are
ANS - CORRECT true or false.
2.If I expect that something in the future will be similar to something in the past, it is likely that I am using
CORRECT inductive reasoning.
3.Question : A valid argument is one that, if its premises are accepted as true, has
ANS - a true conclusion.
4.Question : Assume you are given a sound argument. What do you know about it?
It is deductive.
It is valid.
ANS - Both A and B
None of the above
5.Question : "All dogs hate cats. Sirius is a dog. So Sirius hates cats" is an example of a
ANS - valid deductive argument.
6.Question : One way to make an inductive argument stronger is to
ANS- make the conclusion weaker.
7.Question : In logic, arguments are never described as
ANS - true.
8. Question : Even if an inductive argument is extremely strong, its conclusion may still
ANS- be false.
9.Question : Deductive arguments should never be characterized as
ANS - TRUE
10. Question : One way to make an inductive argument stronger is to
ANS - offer more reasons to support the conclusion.
A valid argument is one that, if its premises are accepted as true, has a conclusion that logically follows from the premises. In other words, if the premises of an argument are true, then the conclusion must also be true. It is a way of determining whether an argument is sound or not.
A valid argument is one in which the conclusion logically follows from the given premises. In other words, it is an argument where the truth of the premises guarantees the truth of the conclusion. To determine if an argument is valid, you can use deductive reasoning.
To evaluate the validity of an argument, you need to analyze the logical structure of the argument rather than the actual truth of the premises. Here's a step-by-step approach to determining the validity of an argument:
1. Identify the premises: Examine the statements presented as evidence or reasons in the argument.
2. Identify the conclusion: Determine the main claim or statement that follows from the premises.
3. Consider different scenarios: Imagine a scenario where all the premises are true. In this scenario, ask yourself if it is possible for the conclusion to be false. If it is impossible for the conclusion to be false when the premises are true, then the argument is valid. If there's a possible scenario where the conclusion could be false, then the argument is invalid.
Remember, a valid argument doesn't necessarily mean that the conclusion is true. It only means that if the premises are true, then the conclusion must also be true. Therefore, it's essential to evaluate the truth of the premises separately to determine the soundness of the argument.
By following these steps and analyzing the logical structure of an argument, you can determine whether it is valid or not.