Randomization, as a Strategy in Experimental Design, Would Be Unsuccessful

question 112

Multiple Choice

Randomization, as a strategy in experimental design, would be unsuccessful if

• A)extraneous factors varied in a systematic way.
• B)blocks could not be formed.
• C)there were an unequal n in the experimental groups.
• D)aspects of the experimental condition other than the values of the explanatory variable, systematically favors a treatment.
• E)aspects of the experimental condition other than the values of the response variable systematically favors a treatment.

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Definitions:

Sexual Response Cycle

A sequence of physical and emotional phases that occur during sexual activity, including arousal, plateau, orgasm, and resolution.

Excitement Phase

The excitement phase is the initial stage of the sexual response cycle, characterized by physical and emotional changes such as increased heart rate and arousal.

Leptin

A hormone produced by fat cells in the body that regulates energy balance by inhibiting hunger, which in turn diminishes fat storage in adipocytes.

Cholecystokinin

A hormone that is primarily involved in digestion and regulating appetite, released by the intestines in response to the consumption of fats.