Construct a Complete Truth Table for Each of the Following $\lor$

question 55

Essay

Construct a complete truth table for each of the following arguments. Then, using the truth table, determine whether the argument is valid or invalid. If the argument is invalid, specify a counterexample.
-∼J ⊃ K
∼K $\lor$ (J • K)
∼K ⊃ K / ∼J

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Definitions:

Psychometric View

An approach in psychology that focuses on the measurement of mental functions, intelligence, abilities, and attitudes through the use of tests and questionnaires.

Intelligence

The capacity for learning, understanding, and applying knowledge and skills, and the ability to adapt to new situations.

Predictive Validity

The degree to which a score obtained from a test or scale forecasts an individual’s future achievements on a similar activity.

Scholastic Aptitude Tests

Standardized tests used for college admissions in the United States, measuring reading, writing, and mathematics skills.