Examlex
In a two-factor ANOVA,there are 4 levels for factor A and 5 levels for factor B,and two observations within each cell.The number of treatments in this experiment is 40.
Insomnia
Difficulty in falling asleep or staying asleep, even when a person has the chance to do so, affecting physical and mental health.
Falling Asleep
The transition from wakefulness to sleep, marked by a decrease in bodily movement, responsiveness to external stimuli, and eventual entry into the sleep cycle.
Remaining Asleep
The state or condition of continuing to be asleep after initially falling asleep, often considered in the context of sleep quality and disorders.
Delta Waves
Brain waves that are most prominent during deep sleep and are characterized by their slow frequency.
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