Epävarmuusketju
Epävarmuusketju, a Finnish term translating to "uncertainty chain," refers to the propagation of uncertainty through a sequence of measurements or calculations. In metrology and experimental science, a measurement is rarely a single, exact value. Instead, it is accompanied by an uncertainty, representing the range within which the true value is likely to lie. When the output of one measurement or calculation becomes the input for another, the uncertainty associated with the first step influences the uncertainty of the subsequent steps.
This cascading effect can lead to a significant increase in the overall uncertainty of a final result,