Examlex
Dr.Hart investigates how depressive disorders are related to levels of the neurotransmitter serotonin in the brain.Dr.Hart's research falls within the field of:
Meta-analysis
A statistical technique that combines the results of multiple scientific studies to arrive at a conclusion about a body of research, often used to assess the effectiveness of interventions.
Inferential Statistics
A branch of statistics that allows one to make predictions or inferences about a population based on a sample.
Arithmetic Mean
A measure of central tendency calculated by adding a set of numbers and dividing the sum by the count of those numbers.
Variability
The extent to which data points in a statistical distribution or set differ from each other and from their average.
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