Determine Whether the Following Is Valid or Invalid

question 99

Short Answer

Determine whether the following is valid or invalid:
If he doesn't think he'll pass the class, then either he'll be talking to someone, or he won't be paying attention, or both. Well, look at him. He's talking to someone. And he's not paying the least bit of attention. Clearly he doesn't think he'll pass the class.

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Definitions:

Random Sample

A selection from a larger population that is made in such a way that every individual has an equal chance of being included.

Yachts

Luxury vessels used for private cruising, racing, or other recreational sailing activities.

Correlation

A statistical measure that expresses the extent to which two variables change together.

Ford Escorts

A compact car manufactured by Ford Motor Company, known for its affordability and reliability, produced in various models from the late 1960s to the early 2000s.