A Study Wants to Investigate Whether the Population Variance Is

question 45

Multiple Choice

A study wants to investigate whether the population variance is greater than 8, if a random sample of size 40, yielded a variance of 10. Which of the following is the correct value of the test statistic?

• A)50
• B)1.25
• C)48.75
• D)31.2

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Definitions:

Directive

A form of guidance or instruction given which aims to influence the conduct or behavior of individuals or groups.

Gestalt Therapist

A practitioner of Gestalt therapy, a form of psychotherapy focusing on the individual's experience in the present moment, the therapist-client relationship, the environmental and social contexts of one's life, and the self-regulating adjustments people make as a result of their overall situation.

Gestalt Therapy

A form of psychotherapy that emphasizes personal responsibility and focuses on the individual's experience in the present moment, the therapist-client relationship, the environmental and social contexts of a person's life, and the self-regulating adjustments people make as a result of the overall situation.

Empty Chair

A therapeutic technique in psychology where a client speaks to an imaginary person or an object placed in an empty chair, used to express thoughts and feelings freely.