Examlex
The variance of a probability distribution is based on the sum or squared differences from the mean.
Western Culture
Refers to the societal norms, values, traditions, and art forms that originated from or are associated with Western Europe and other regions influenced by European culture.
PTSD
Post-Traumatic Stress Disorder, a mental health condition triggered by experiencing or witnessing a terrifying event, characterized by flashbacks, nightmares, and severe anxiety.
United States
a federal republic consisting of 50 states, a federal district, and several territories, known for its significant influence in global politics, economy, and culture.
Symptoms
Indications or signs of a condition, disease, or change in a body or mind.
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