
Concept explainers
Which reasoning process is shown in the following example?
The course policy states that if you turn in at least 80% of the homework, your lowest exam grade will be dropped. I turned in 90% of the homework, so my lowest grade will be dropped.

Answer to Problem 1T
Solution: Deductive reasoning
Explanation of Solution
Given: The course policy thatstates that if a person turn in at least 80% of the homework then his lowest exam grade will drop.
Explanation:
Consider the problem as follows:
Here, it is provided that the course policy states that if he turn in at least 80% of the homework then his lowest exam grade will drop.
Then if he turned in his 90% of the homework, sohis lowest grade will drop.
The above statement gives general to specific conclusion that means, by definition, deductive reasoningis the process of proving a specific conclusion from one or more general statements.
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Chapter 1 Solutions
Thinking Mathematically (6th Edition)
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