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Which of the following is a required condition for using the normal approximation to the binomial in testing the difference between two population proportions?
Psychosurgery
A type of brain surgery, the purpose of which is to treat or alleviate severe mental illness and behavioral disorders.
Irreversible
A characteristic of a process or reaction that cannot be reversed, meaning it cannot return to its original state.
Psychosurgery
Surgical operations on the brain intended to relieve severe mental disorders.
Cingulotomy
A neurosurgical procedure that targets the cingulate gyrus to treat certain mental disorders, such as severe depression and obsessive-compulsive disorder.
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