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Prob and Stat Ch2
Term | Definition |
---|---|
Class | A quantitative or qualitative category that raw data is placed into |
Frequency | The number of data values that are contained in a particular class |
Frequency Distribution | The organization of raw data in table using classes and frequency |
Class Width | |
Class Limits | The span of values that can be counted in a particular class |
Class Boundaries | Numbers used to separate the class so there are no gaps in the frequency distribution |
Midpoint Formula | (Lower limit + upper limit)/2 |