Flashcards
Unit 2 Vocab
Cards in this deck (11)
- 1Raw DataUnprocessed info collected for a study
- 2VariableA quantity being measured
- 3ContinuousCan be any value in a specific range
- 4DiscreteCan only be distinct values
- 5SampleSubset of a population
- 6Populationall individuals belonging to the group studied
- 7Measurement Objectivethe method of collection free of a bias
- 8Measure of Spreadindicates how close values are to the mean
- 9Standard Deviationa measure of spread
- 10Deviationthe difference between a single value in a set and the mean of that set
- 11Z-scoresthe number of standard deviations from the mean of a single value in a set
(Low Z-score = close to mean)
(High Z-score = far from mean)
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- Data Management Flashcards on Unit 2 Vocab, created by Taylor C on 22/02/2017.
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- Taylor C
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