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State and explain the levels of measurement in Psychology.

State and explain the levels of measurement in Psychology.

Answers

johnson
1)Nominal measurement – numbers are used to name, classify or identify objects, events or groups. Nominal is merely used for identification.
2)Ordinal measurement – numerals are used to rank the objects, events or individuals and involves ordering or giving positions. It does not indicate an absolute zero point.
3) Interval scale – ranks objects, events or individuals in order to provide information about the distance between the units.
4) Ratio – Has all the qualities of all the other scales of measurement and is useful in measuring weight, length, height
johnson mwenjera answered the question on November 23, 2017 at 12:52

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