Chapter 7, Level 1 Self-Quiz: HII

* not completed

. First, translate the argument using logical operators. Next, use the indirect truth table method to determine whether the argument is valid or invalid.
If animals are not conscious or do not feel pain, then they do not have any rights. Animals do not have any rights. Animals do not feel pain. Thus, animals are not conscious.

Valid correct incorrect

Invalid correct incorrect

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. First, translate the argument using logical operators. Next, use the indirect truth table method to determine whether the argument is valid or invalid.
If either Elvis or the Beatles sold the most records of all time, then I did not win the contest. The Beatles did not sell the most records of all time. Therefore, I won the contest.

Valid correct incorrect

Invalid correct incorrect

* not completed

. First, translate the argument using logical operators. Next, use the indirect truth table method to determine whether the argument is valid or invalid.
If Joyce went south on I-15 from Las Vegas, then Joyce got to Los Angeles. Joyce did not go south on I-15 from Las Vegas. Thus, Joyce did not get to Los Angeles.

Valid correct incorrect

Invalid correct incorrect

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. First, translate the argument using logical operators. Next, use the indirect truth table method to determine whether the argument is valid or invalid.
Eddie can vote if, and only if, he is registered. Eddie can vote. Thus, Eddie is registered.

Valid correct incorrect

Invalid correct incorrect