Smiles That Exhibit an Upturned Mouth and Wrinkles Around the Eyes

question 23

Multiple Choice

Smiles that exhibit an upturned mouth and wrinkles around the eyes are called

• A) mom smiles.
• B) social smiles.
• C) Duchenne smiles.
• D) Dutch smiles.

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Definitions:

Average Amount

The sum of a set of values divided by the number of values, often used to describe the central tendency of a data set.

Sleep

A natural state involving mind and body where consciousness is altered, sensory activities are significantly reduced, and almost all voluntary muscles are inhibited.

Confidence Intervals

Ranges within which a population parameter is estimated to lie, with a certain level of confidence.

Population Mean

The average of a set of characteristics, measurements, or counts in the entire population being studied.