A Ratio of 2:2:1 Means

question 19

Multiple Choice

A ratio of 2:2:1 means:

• A)There are six parts
• B)2/4, 2/4, 1/4
• C)2/5, 2/5, 1/5
• D)2/4, 2/5, 1/4
• E)None of these

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Definitions:

Reliability

Reliability is the degree to which a measurement procedure yields consistent results.

Variable

A concept that can take on more than one value.

Selective Observation

The tendency to notice or focus on information that confirms one’s preconceptions, while ignoring contradictory evidence.

Automobile Accident

An unexpected, undesirable event involving a vehicle, often leading to damage or injury, and attributed to human error, environmental conditions, or technical failure.