The "D" Effect Size Statistic Is Interpreted as the

question 40

Multiple Choice

The "d" effect size statistic is interpreted as the

• A)difference score between two samples.
• B)mean difference between samples.
• C)standard deviation of the sample.
• D)average difference in units of standard deviations.

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Definitions:

Endorphins

Natural chemicals in the body that interact with brain receptors to reduce pain perception and boost feelings of pleasure or satisfaction.

Mineralocorticoids

A class of corticosteroids that are involved in regulating sodium and potassium balance in the body.

Prostaglandins

A group of lipids made at sites of tissue damage or infection that are involved in injury and illness processes, such as inflammation.

Bradykinins

Peptides that cause blood vessels to dilate, leading to decreased blood pressure and pain.