Which of the Following Nonverbal Cues Is Reliably Associated with Deception

question 18

Multiple Choice

Which of the following nonverbal cues is reliably associated with deception, according to research?

• A) decreased genuine smiling
• B) increased kinesic behavior
• C) increased vocal pitch
• D) decreased pupil dilation

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Definitions:

Binomial Formula

A mathematical formula used to determine the number of successes in a fixed number of trials in a binomial experiment, given the probability of success in each trial.

Independent

Refers to a variable in an experiment or study that is purposely manipulated or changed to observe its effect on other variables.

Successful Operations

Activities or series of activities within a process which achieve the intended goals or objectives efficiently and effectively.

Poisson Approximation

A statistical technique used to approximate the probabilities of events with a very low probability over a large number of trials.