If Two Events Are Independent, Then

question 10

Multiple Choice

If two events are independent, then

• A)they must be mutually exclusive
• B)the sum of their probabilities must be equal to one
• C)their intersection must be zero
• D)None of these alternatives is correct.

---

Definitions:

Substantia Nigra

A region of the midbrain that plays an important role in movement and reward, known for its dark color due to high levels of melanin in dopaminergic neurons.

Parkinson Disease

A degenerative disorder of the central nervous system that mainly affects the motor system, leading to tremors, stiffness, and slow movement.

Muscle Tremors

Involuntary, rhythmic muscle contractions leading to shaking movements in one or more parts of the body.

Blink Reflex

An involuntary blinking of the eyelids elicited by a sudden stimulus to protect the eyes from potential harm.