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Interval Data: Temperature, Dates (data that has has an arbitrary zero) Ratio Data: Height, Weight, Age, Length (data that has an absolute zero) Nominal Data: Male, Female, Race, Political Party (categorical data that cannot be ranked) Ordinal Data: Degree of Satisfaction at Restaurant (data that can be ranked)
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SteveInterval data: Temperature in degrees Celsius.
The difference in temperature between 1 deg C and 2 deg C is the same as the difference between 100 deg C and 101 deg C. However, 2 deg C is not twice as hot as 1 deg C.
Ratio data: Temperature in Kelvin.
The difference in temperature between 1 K and 2 K is the same as the difference between 100 K and 101 K. Moreover, 2 K is twice as hot as 1 K.
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Interval and ratio data can be represented with a histogram?
Yes.
Interval and ratio data statistics?
Yes, they do exist.
Is course evaluation scale nominal or ordinal or ratio or interval?
It is Ordinal:Order the data from smallest to largest or "worst" to "best".Each data value can be compared with another data value.
Express age of group of person as nominal data?
illustrate how you can express the age of group of persons as {1}nominal,{2}ordinal data,{3} interval data,{4}ratio data
Is income an interval or ratio scale of measurement?
interval
