In ________, data miners develop a model prior to the analysis and apply statistical techniques to data to estimate parameters of the model.
A. metadata matching
B. cluster analysis
C. click streaming
D. unsupervised data mining
E. supervised data mining
Answer: E
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Which of the following data stores is updated for job specifications?
a. labor-force planning data b. skills inventory data c. payroll data d. termination data
Assume the indirect method is used to compute net cash flows from operating activities. For this item extracted from the financial statements—Depreciation Expense—indicate the effect on net income in arriving at net cash flows from operating activities by choosing one of the following:
a. Add to net income to arrive at net cash flows from operating activities b. Subtract from net income to arrive at net cash flows from operating activities c. Not used to adjust net income to calculate net cash flows from operating activities
Which of the following is NOT a key feature of innovation as implied by Peter Drucker?
a. Innovation is an entrepreneurial tool b. Innovation should be exploited by business c. Innovation will inherently meet political resistance d. Innovation is learned and can be practiced
A firm may decide that the price per share for its stock is getting too high for the smaller investor so the company "splits the stock."
Indicate whether this statement is true or false.