Warren Randomly Assigned 60 Participants to Describe a Positive Childhood

question 11

Multiple Choice

Warren randomly assigned 60 participants to describe a positive childhood memory, a negative childhood memory, or a neutral childhood memory and then complete a mood questionnaire. Warrens wants the overall differences between groups. Which statistic is appropriate to use?

• A) a one-way ANOVA
• B) independent samples t test
• C) planned contrast
• D) post-hoc tests

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Definitions:

Animals

Multicellular, eukaryotic organisms of the kingdom Animalia that consume organic material, breathe oxygen, can move, reproduce sexually, and grow from a hollow sphere of cells, the blastula, during early embryonic development.

Cholesterol

A type of lipid that is an essential structural component of animal cell membranes and can be either dietary or synthesized by the liver.

Molecule(s)

The smallest unit of a chemical compound that can exist; consists of two or more atoms bonded together.

Digestion

The biological process by which organisms break down food into smaller components, enabling nutrient absorption and waste elimination.