What Is the Definition of 'Mean Square

question 6

Multiple Choice

What is the definition of 'mean square'?

• A) A sum of squares divided by its degrees of freedom
• B) The square root of the mean.
• C) The square of the mean.
• D) A table of means with four cells

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Definitions:

Behavioral

Pertaining to the actions or reactions of persons or objects under certain conditions, often studied in psychology and behavioral sciences.

Psychographic

Relating to the study and classification of people according to their attitudes, aspirations, and other psychological criteria, often used in market research.

Demographic

Statistical data relating to the population and particular groups within it, often used in market analysis to segment audiences.

Lifestyle

A person’s typical way of life as expressed by his or her activities, interests, and opinions.