What Is the Process of Analyzing Data to Extract Information

question 95

Multiple Choice

What is the process of analyzing data to extract information not offered by the raw data alone?

• A) Data integrity
• B) Data mart analysis
• C) Data mining
• D) Data extraction

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Definitions:

Rule of Five

An empirical rule suggesting that extreme observations in data, more than five standard deviations from the mean, are rare.

Expected Value

The long-term average value of a random variable over numerous trials.

Student Body Proportions

The distribution of various characteristics (e.g., gender, major, year) within a school's student population, often analyzed in educational studies.

Chi-squared Goodness-of-fit Test

A statistical test used to determine whether an observed distribution differs from an expected distribution.