Measurement

Measurement is the collection of information on which a decision is based

Meaning of Measurement:

u It is the collection of information in numerical form.

u It is the record of performance or the information which is required to make judgment.

          Nature  of Measurement

u It should be quantitative in nature.

u It must be precise and accurate (instrument)

u It must be reliable.

u It must be valid.

u It must be objective in nature.