In a Research Study,participants Recorded the Number of Cigarettes They

question 98

Multiple Choice

In a research study,participants recorded the number of cigarettes they smoked per day."Number of cigarettes they smoked per day" is referred to as a(n)

• A) sample.
• B) variable.
• C) coefficient.
• D) hypothesis.

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Definitions:

Angry Face

A facial expression characterized by frowning or scowling, often indicative of displeasure, anger, or annoyance.

Happy Face

An expression on a person's face that indicates joy, happiness, or amusement.

Physiological Arousal

The body's physical response to stimuli, involving increased heart rate, blood pressure, and energy levels, often as part of the fight or flight response.

Basic Emotions

Fundamental emotions that are universally expressed and recognized across human cultures, such as happiness, sadness, fear, disgust, anger, and surprise.