Data Types
Statistical
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Nominal:
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Names datum. E.g. Persons Name, sex, address, phone number
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Ordinal:
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positional when interval not exactly defined. E.G. Soldier rank; Captain
is higher than lieutenant and lower than major but the distance is not defined
precisely.
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Interval:
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Point on a scale with defined interval but no zero point. E.g.
-
Years of time. The year 2000 is exactly 1000 years after the year 1000 but
is not twice as far from the beginning of time.
-
Ratio:
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Point on a scale with defined interval and orgin. E.g. Temperature as degrees
kelvin.
-
Also:
See Also:
Comments:
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