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Showing posts with the label COMP616

Data Mining

  orrect answer Question 1 20  / 20  pts The ___________ of an attribute value is the percentage of time the value occurs in the data set. frequency     Correct answer Question 2 20  / 20  pts The _________ of an attribute is the most frequent attribute value. The notions of frequency and mode are typically used with categorical data. mode     Wrong answer Question 3 0  / 20  pts __________is the conversion of data into a visual or tabular format so that the characteristics of the data and the relationships among data items or attributes can be analyzed or reported. Visualization     Wrong answer Question 4 0  / 20  pts What are the 5 defined steps in the Data Mining process to gain knowledge? Business understanding   Data understanding   Data Preparation   Modeling   Evaluation     Correct answer Question 5 20  / 20  pts Determine whether the samples are independent or dep...