Can a valid argument have false premises and false conclusion?

Can a valid argument have false premises and false conclusion?

A valid argument can have false premises; and it can have a false conclusion. Since a sound argument is valid, it is such that if all the premises are true then the conclusion must be true. Since a sound argument also has all true premises, it follows that a sound argument must have a true conclusion.

Is it possible for a valid argument that is not sound to have a true conclusion quizlet?

FALSE: It is possible for an invalid argument to have all true premises and a true conclusion. A deductive argument is said to be valid if and only if it takes a form that makes it impossible for the premises to be true and the conclusion nevertheless to be false. Otherwise, a deductive argument is said to be invalid.

Which of the following Cannot be true of a valid argument?

(m) A valid argument cannot have all true premises and a false conclusion. Every argument has at least one premise and one conclusion. (m) It is impossible for an argument with all true premises and a false conclusion to be valid; Any argument that is valid and has all true premises must have a true conclusion.

How do you know if an argument is strong?

Definition: A strong argument is a non-deductive argument that succeeds in providing probable, but not conclusive, logical support for its conclusion. A weak argument is a non-deductive argument that fails to provide probable support for its conclusion.

How can I make my argument strong?

Building Strong Arguments

  1. Consider the situation. Think of all aspects of the communication situation What are the subject and purpose of your message?
  2. Clarify your thinking.
  3. Construct a claim.
  4. Collect evidence.
  5. Consider key objections.
  6. Craft your argument.
  7. Confirm your main point.

What is the difference between an argument and a claim?

Argument is the attempt to prove a point using evidence and reasoning. This handout discusses evidence. I cover reasoning in a separate handout. A claim is a statement about something, which could, in theory, be supported with evidence.