Use a Tree Diagram Showing All Possible Results When Four

question 85

Multiple Choice

Use a tree diagram showing all possible results when four fair coins are tossed. Then list the ways of getting the indicated
result.
-the same outcome on the first two coins

• A)hhhh, hhht, hhth, hthh, hhtt, tthh, ttht, ttth, tttt
• B)hhhh, hhht, hhth, hhtt, tthh, ttht, ttth, tttt
• C)hhhh, hhht, hhtt, tthh, ttht, ttth, tttt
• D)hhhh, hhht, hhth, hhtt

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Definitions:

Lie-detector Test

A lie-detector test, also known as a polygraph, measures physiological responses believed to indicate stress or deception when a person answers questions.

Polygraph Tests

Scientific tests that measure physiological responses, such as heart rate and blood pressure, to questions asked, purportedly to determine truthfulness.

Autonomic Responses

Involuntary activities of the body controlled by the autonomic nervous system, such as heart rate and digestion.

Electrical Potentials

The difference in the electric charge between two points in a circuit expressed in volts.