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### 7 Cards in this Set

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 Define Variable anything that can vary or take on a different quantity Data distribution A list of data or information Nominal Level of Measurement Organizes information in a category system that must be both: a)Mutually exclusive - every case can be classified into only one category b)Collectively exhaustive - there must be a category for every observation Ordinal Level of Measurement The categories have a particular order to them. *Level of education completed Ratio level of measurement Has the properties of the interval level of measurement along with an additional feature: a legitimate value of zero can be assumed. Zero represents an absense of something. *How many TVs do you have? Interval level of measurement A scale of equal variables underlying intervals. *People's age at their last birthday based on variables of one year. *Zero is an adjective - temperature Interval level of measurement A scale of equal variables underlying intervals. *People's age at their last birthday based on variables of one year.