Which of the Following Statements Is True of Unsupervised Data

question 86

Multiple Choice

Which of the following statements is true of unsupervised data mining?

• A) Analysts apply data mining techniques to estimate the parameters of a developed model.
• B) Analysts create hypotheses only after performing an analysis.
• C) Regression analysis is the most commonly used unsupervised data mining technique.
• D) Data miners develop models prior to performing an analysis.

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Definitions:

Financial Statements

Formal records of the financial activities and position of a business, individual, or other entity, including the balance sheet, income statement, and cash flow statement.

Chart of Accounts

A systematic listing of all accounts used in the accounting system of a company, categorizing all financial transactions.

Net Income

Represents the total earnings of a company after all expenses and taxes have been deducted from revenue.

Trial Balance

A bookkeeping worksheet in which the balances of all ledgers are compiled into debit and credit account column totals that are equal.