$$\text { If } \mathrm { P } ( A ) = 0.4 \text { and } \mathrm { P } ( B ) = 0.6$$

question 101

True/False

$$\text { If } \mathrm { P } ( A ) = 0.4 \text { and } \mathrm { P } ( B ) = 0.6$$ , then A and B must be collectively exhaustive.

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Definitions:

Difficulty Falling Asleep

A sleep disorder symptom where an individual struggles to transition from wakefulness to sleep, often leading to insomnia.

State Of Consciousness

The level of awareness of oneself and the environment, which can range from full alertness to various stages of unconsciousness.

Sleep

A state of rest comprising several stages, during which the body and brain undergo various processes essential for health and recovery.

Stimuli

External or internal agents or factors that provoke a physiological or psychological response or action in an organism.