Involves Selecting Items from a Population So That Every Subset

question 20

Multiple Choice

involves selecting items from a population so that every subset of a given size has an equal chance of being selected.

• A) Convenience sampling
• B) Subjective sampling
• C) Judgment sampling
• D) Simple random sampling

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Definitions:

ET

Stands for "Elapsed Time," commonly used in motorsports to refer to the time it takes for a vehicle to complete a given distance from a standing start.

Fluid Level Sensor

A device that measures the level of liquid within a container or system.

Caterpillar CX

A model or product line by Caterpillar, typically referencing heavy machinery or engines, though further context is needed to specify.

Rheostat

A two-terminal variable resistor incorporating a resistive track and slider, resulting in a single path for electrical current flow; the mechanical position of the slider will determine how much current flow is choked down by the resistor.