Which of the following is not one of the categories of data mining methods?
- Clustering
- Recommendation
- Association
- Prediction
The ultimate goal of Total Quality Management is
- High quality product
- cost saving
- customer satisfaction
- profit maximaization.
The Coefficient of Variation
- measures absolute variation regardless of mean value
- can be used to compare the central tendency of two or more sets of data measured in different units
- indicates that the larger coefficient of variation means less relative variability
- is the reciprocal of RTRR(Return to risk ratio)
