Exhibit 22-2 A Simple Random Sample of 43 Elements Has Been Selected

question 50

Multiple Choice

Exhibit 22-2
A simple random sample of 43 elements has been selected from a population of size 800. The sample mean is 500, and the sample standard deviation is 60.
-Refer to Exhibit 22-2. The standard error of the mean is

• A)9.2
• B)43.0
• C)1.6
• D)8.9

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Definitions:

Wilhelm Wundt

Wilhelm Wundt was a German physiologist, philosopher, and professor, known as one of the founders of modern psychology, who established the first psychology laboratory at the University of Leipzig in 1879.

Humanistic Psychology

Humanistic psychology is an approach to psychology that emphasizes individual potential for growth and the importance of self-actualization and psychological well-being.

Cognitive Psychology

The branch of psychology that studies mental processes including how people think, perceive, remember, and learn.

Positive Psychology

A field within psychology dedicated to exploring how people thrive and function positively, examining aspects from biological and personal to relational, institutional, cultural, and global spheres of life.