A False Negative in Screening Tests (E

question 82

Multiple Choice

A false negative in screening tests (e.g., steroid testing of athletes) represents which of the following events?

• A) The test is negative for a given condition, given that the person does not have the condition.
• B) The test is positive for a given condition, given that the person does not have the condition.
• C) The test is negative for a given condition, given that the person has the condition.
• D) The test is positive for a given condition, given that the person has the condition.

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Definitions:

Shield Grounded

Refers to a technique in which the shield of a cable is connected to ground to protect the signal within from electromagnetic interference.

Discrete Input Module

A component within an automation system that receives and processes digital signals from external sources.

Analog Input Module

A hardware component that receives and converts analog signals into digital data for a control system.