Scales and Indexes Are Which Level of Measurement

question 23

Multiple Choice

Scales and indexes are which level of measurement?

• A)nominal
• B)ordinal
• C)interval
• D)ratio
• E)They can be at all levels of measurement.

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Definitions:

Enzymes

Organic compounds which greatly accelerate the speed of almost every chemical reaction occurring inside cells.

Activation Energy

Energy that must be added to molecules to initiate a reaction.

Chemical Reactions

Processes that involve the transformation of substances by breaking and forming chemical bonds leading to new substances.

Temperature

A physical quantity expressing the subjective perceptions of hot and cold, measured by a thermometer in units of Celsius, Fahrenheit, or Kelvin.