Which of the following statements is TRUE of source data for a business intelligence (BI) system?
A. It refers to the organization's metadata.
B. It refers to the hierarchical arrangement of criteria that predict a classification or a value.
C. It refers to data that the organization purchases from data vendors.
D. It refers to the relative strength of data's predictive capabilities.
E. It refers to the detailed level of data.
Answer: C
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a. True b. False Indicate whether the statement is true or false
In an influence diagram, decision nodes are represented by
a. circles or ovals c. diamonds b. squares or rectangles d. triangles
In the United States there is a great difference between the highest and lowest paid individuals. Because of this difference, the United States is a(n)
A. culture with low power distance. B. individualist culture. C. culture with low uncertainty avoidance. D. culture with a long-term orientation. E. feminine culture.
In the context of the different techniques used by an inference engine to manipulate a series of rules, in__________, a series of "if-then-else" condition pairs is performed
A) forward chaining B) backward chaining C) inductive reasoning D) abductive reasoning