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Case-Based Critical Thinking Questions Case 2-4 Paul Decided to Upgrade

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Case-Based Critical Thinking Questions Case 2-4 Paul decided to upgrade his computer system. He purchased a new optical disc drive to replace his old CD-ROM drive. He has decided to replace his old CRT display device and already upgraded his graphics card to support a more modern display device. He also plans to purchase a new printer to replace his old dot-matrix printer. If Paul wants to buy an inexpensive, compact monitor, he should buy a(n) ____ monitor.


Definitions:

Independent Variable

In experimental research, the variable that is intentionally manipulated by the researcher to explore its effect on a dependent variable.

Manipulation

The skillful or devious exertion of influence over someone for personal gain or to serve one's purposes.

Experimental Technique

It is a method or procedure used in scientific research to test hypotheses by systematically varying parameters and observing the outcomes.

Positively Correlated

A relationship between two variables where the values of one variable increase as the values of the second variable increase.

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