Dr Hardin Is Interested in Studying Eating Disorders Among First-Generation

question 14

Multiple Choice

Dr. Hardin is interested in studying eating disorders among first-generation, second-generation, and third-generation immigrants. She has separated her participants into their respective group and interviewed them, as well as provided them with self-report questionnaires to complete. For Dr. Hardin to achieve adequate power for her study what is the minimum number of participants she would need in each generational condition?

• A) 30
• B) 60
• C) 90
• D) 120

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Definitions:

Flagellated Collar Cells

Specialized cells found in sponges that have a flagellum surrounded by a collar used to pump water through the sponge and trap food particles.

True Coelom

A fluid-filled body cavity completely lined by tissue derived from the mesoderm, found in most complex animals, which provides a space for organ development and movement.

Sponges

Simple aquatic animals that draw water containing food particles into their porous bodies by means of flagellated cells.

Hydras

A type of small, freshwater organisms from the phylum Cnidaria, known for their regenerative abilities.