Discovering Previously Unknown Patterns or Correlations in Data Through Automated

question 12

Multiple Choice

Discovering previously unknown patterns or correlations in data through automated processes is referred to as:

• A) data warehousing.
• B) data mining.
• C) data analyzing.
• D) None of the above

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Definitions:

Test Power

The probability that a statistical test will correctly reject the null hypothesis when it is false, indicating a test's effectiveness.

False Null Hypothesis

Incorrect rejection of a true null hypothesis, often referred to as a Type I error in statistical hypothesis testing.

Confidence Interval

An encompassing array of values, from sample data statistics, perceived to contain the unknown value of a population parameter.

Population Mean

The average of all the values in a population, representing the central tendency.