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A two-tailed test for two population variances could have a null hypothesis like the following:
H0 : =
Amotivational Syndrome
A continuing pattern of apathy, profound self-absorption, detachment from friends and family, and abandonment of career and educational goals evident in some long-term users of cannabis.
Long-Term Cannabis Users
Individuals who have used cannabis over a prolonged period, potentially leading to various cognitive and medical effects.
Hallucinogens
Substances that induce alterations in perception, mood, and thought, often resulting in visual or auditory hallucinations.
CNS
The central nervous system, consisting of the brain and spinal cord, responsible for processing and sending out nerve signals.
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