In a goodness-of-fit test, suppose that a sample showed that the observed frequency 
and the expected frequency 
were equal for each cell i. Using this information, what may one conclude about the null hypothesis?
Definitions:
Control Groups
In experimental research, a group of subjects that does not receive the treatment or intervention being tested, serving as a benchmark to measure the effect of the treatment.
Bender Visual-Motor Gestalt Test
A psychological assessment that evaluates visual-motor functioning, perceptual skills, and neurological impairments by analyzing an individual's execution of specific drawings.
Neuropsychological Test
A standardized assessment tool used to measure a specific aspect of brain function and cognitive performance.
MMPI-II Assessment
The Minnesota Multiphasic Personality Inventory-2, a comprehensive psychological test that assesses personality traits and psychopathology.
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