What Is the Purpose of Experimental Research

question 140

Multiple Choice

What is the purpose of experimental research?

• A)to determine the cause of a behaviour
• B)to describe the strength of the relationship between two events
• C)to compare the responses of an individual with that of a group
• D)to compare groups from at least two different cultures or geographic areas

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Definitions:

Standard Normal

A normal distribution with a mean of 0 and a standard deviation of 1, used as a basis in statistical analysis for converting scores from any normal distribution.

Random Variable

A variable whose values depend on outcomes of a random phenomenon.

Standard Normal

A Gaussian distribution defined by a zero mean and a one standard deviation.

Random Variable

A numerical variable influenced by the randomness of an event.