The Standard Deviation of a Sample of 100 Observations Is

question 28

Multiple Choice

The standard deviation of a sample of 100 observations is 64. The variance of the sample is which of the following?

• A) 8
• B) 10
• C) 6,400
• D) 4,096

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Definitions:

Competitive Intelligence

The systematic gathering of data about strategies that direct and indirect competitors are pursuing in terms of new-product development and the marketing mix.

Market Research

The process of gathering, analyzing, and interpreting information about a market, including about potential customers, competitors, and the industry as a whole.

Web Scraping

The process of automatically extracting large amounts of data from websites, typically using specialized software or scripts.

Data Extraction

The process of retrieving relevant data from data sources for further data processing or data storage.