where the uncertainty is given as the standard deviation of the measured value from its expected value. There are a number of other such pairs of physically measurable values which obey a similar rule. One example is time vs. energy. The either-or nature of uncertainty forces measurement attempts to choose between trade offs, and given that they are quanta, the trade offs often take the form of either-or (as in Fourier analysis), rather than the compromises and gray areas of time series analysis.
এই অভিজ্ঞতার মধ্যে অনিশ্চয়তাকে কিভাবে পরিমাপ করা যায়?
the standard deviation of the measured value from its expected value