Critical value or threshold value can refer to:
* A quantitative
threshold in medicine, chemistry and physics
*
Critical value (statistics), boundary of the acceptance region while testing a statistical hypothesis
* Value of a function at a
critical point (mathematics)
*
Critical point (thermodynamics)
In thermodynamics, a critical point (or critical state) is the end point of a phase Equilibrium (thermodynamics), equilibrium curve. One example is the liquid–vapor critical point, the end point of the pressure–temperature curve that designat ...
of a statistical system.
{{disambiguation