Which of the following statements about data mining is TRUE ? A. Logistic regression is appropriate if the response variable is continuous. B. Supervised learning is less profitable because of the high costs of hiring supervisors. C. Unsupervised learning algorithms predict or classify one and only one outcome variable at a time.
D. The more variables included in a model, the less the risk of overfitting the data. E. Human judgment may be required for individual cases to deal with missing values in records used for building prediction models.
