The Null Hypothesis for an ANOVA Analysis Comparing Four Treatment

question 20

Multiple Choice

The null hypothesis for an ANOVA analysis comparing four treatment means is rejected. The four sample means are = 10, = 12, = 15, = 18. The sample size for each treatment is the same. If ( - ) is significantly different from zero, then ___________.

• A) is significantly less than , , .
• B) is significantly less than , and .
• C) are significantly different.
• D)The treatment means are all equal.

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Definitions:

Karen Horney

Karen Horney was a psychoanalyst who postulated theories on neurosis, personality, and the importance of social and cultural factors in mental health, diverging from Freudian viewpoints.

Ego

In psychoanalytic theory, the part of the psyche that mediates between the demands of the id, the superego, and the external world.

Identity

The understanding or concept of oneself as a unique individual, including aspects of self-concept and social identity.