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A researcher created an index of substance abuse based on previous research to make sure that she captured all variables associated with the concept of substance abuse. Having multiple items allowed her to cover the entire concept. Which type of validity did she address?
Binary Decisions
Decisions that have two distinct outcomes or options, often represented digitally as 0 and 1 in computing and information theory.
J1939 Data Bus
A communication protocol based on CAN (Controller Area Network) used primarily in heavy-duty vehicles for diagnostics and control of the vehicle systems.
Twisted Wire Pair
A type of cable where two conductors are twisted together to reduce electromagnetic interference, commonly used in telecommunication lines.
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