Examlex
About one month after being infected,most people with HIV begin to display symptoms.
Symbol Represents
An entity that stands for or suggests another entity or concept, typically by convention or association.
Null Hypothesis
A statement in statistical analysis that proposes there is no significant difference or effect.
Null Hypothesis
A statement positing that there is no effect or no difference, and any observed deviation from this is due to chance alone.
Symbol Represents
In various contexts, a symbol represents a character or graphic sign that stands for an object, concept, or quantity, used for concise communication in mathematics, sciences, and more.
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