Which of the Following Is Not One of the Assumptions

question 28

Multiple Choice

Which of the following is not one of the assumptions of the t-test for independent samples?

• A)The populations of raw scores form normal distributions.
• B)Their dependent scores measure an interval/ratio variable.
• C)There is homogeneity of variance.
• D)The standard deviation of at least one of the populations is known.

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Definitions:

Biopsychosocial Perspective

An approach in psychology that considers biological, psychological, and social factors and their complex interactions in understanding health, illness, and human functioning.

Positive Psychology

An area within psychology dedicated to examining how humans thrive and function positively across various aspects of life, including biological, individual, interpersonal, organizational, cultural, and worldwide perspectives.

Happiness

A state marked by contentment and a high sense of well-being, where individuals experience emotions from mild satisfaction to extreme delight.

Pleasant Life

A concept referring to a quality of life characterized by the frequent experience of positive emotions and enjoyment in daily activities.