The Price of a Computer Fell 30% This Year

question 8

Multiple Choice

The price of a computer fell 30% this year. If the computer now costs $525, how much did it cost last year?

• A)$730
• B)$760
• C)$720
• D)$740
• E)$750

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Definitions:

Collecting Data

The process of gathering and measuring information on variables of interest in an systematic fashion, enabling one to answer stated research questions, test hypotheses, and evaluate outcomes.

Empirical Evidence

Information acquired by observation or experimentation that is used to confirm the validity of a hypothesis or theory.

Logical

Pertaining to reasoning or the application of strict principles of validity in reasoning, often used in the context of logical deduction or argumentation.

Unobserved

Not seen or noticed, often referring to variables or factors that have not been measured or accounted for in a study or experiment.