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Prob&StatCh114.1
Margin of Error
Term | Definition |
---|---|
Variable | characteristic or attribute that can assume different values |
Data | values that variables assume |
Random Variable | variables whose values are determined by chance |
Data Set | collection of data values |
Data Value (Datum) | each value of the data set |
Probability | chance of event occuring |
Population | all subjects being studies |
Sample | group of subjects selected from a population |
Hypotheses Testing | a decision making process for evaluating |