Which of the Following Statements Are Not True Regarding the Model

question 54

Multiple Choice

Which of the following statements are not true regarding the model $X _ { y } = \mu + \alpha _ { i} + \beta _ { j} + \varepsilon _ { y }$ where $\sum _ { l = 1 } ^ { \prime } \alpha _ { 1 } = 0 \text { and } \sum _ { j = 1 } ^ { j } \beta _ { j } = 0 ?$

• A) \(\mu\)
• Is the true grand mean; that is, the mean response averaged over all levels of both factors A and B.
• B) \(\alpha _ { i }\)
• Is the effect of Factor A at level i.
• C) \(\beta _ { j }\)
• Is the effect of Factor B at level j.
• D) \(\varepsilon _ { y }\)
• Are assumed independent and normally distributed with mean 0 and variance 1.
• E) All of the above statements are true.

Grasp the significance of different social work settings and programs in achieving social welfare objectives.

Acknowledge the necessity of a generalist practice approach in social work.

Appreciate the interplay between social work practice and mental health.

Realize the impact of social policies and standards (such as EPAS) on the practice and education of social work.

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Definitions:

Kohlberg

A psychologist best known for his theory of stages of moral development.

Self-Defeating Decision

Choices or actions that thwart the individual's own goals or interests, often due to underlying psychological issues.

Group Harm

Refers to negative impacts or damage inflicted upon a group of individuals, which can result from actions, policies, or societal structures.

Cooperation and Competition

Social processes; cooperation involves working together towards a common goal, while competition involves rivalry between individuals or groups for resources or achievements.