Although Participants Routinely Scored About the Same Every Time,the New

question 14

Multiple Choice

Although participants routinely scored about the same every time,the new fire fighters aptitude test showed almost no correlation to their actual performance.Hence,it can be inferred that this new test is:

• A)reliable and valid.
• B)reliable but not valid.
• C)not reliable but valid.
• D)not reliable and not valid.

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Definitions:

Ventral Cavity

A large body cavity that houses many organs, including those in the thoracic and abdominal regions.

Feedback Mechanism

A process in biological and mechanical systems where the system's output is fed back into the system as input, adjusting its performance to meet a desired goal.

Effector

An organ or cell that acts in response to a stimulus, often involved in muscle contraction or gland secretion.

Reproductive System

A system of sex organs within an organism which work together for the purpose of sexual reproduction.