Negative probability values have been widely employed as an indicator of the nonclassicality of quantum systems. Known as a quasiprobability distribution, they are regarded as a useful tool that ...

Herein lie a couple of probability modules which address some basic concepts of probability. They investigate coin flips. dice rolls, and regression to mean all simulated using python programming. The ...

IDEALLY, any experiment should be terminated as soon as sufficient data are at hand to warrant the acceptance or rejection of the proposed hypothesis at an acceptable level of statistical significance ...

AN ICONIC physics experiment may be hiding more than we ever realised about the nature of reality. The classic “double-slit” experiment reveals the strange duality of the quantum world, but it may ...

The sample space diagram shows there are 6 ways of making a 7, out of a total of 36 possible outcomes. Therefore, the probability of rolling two dice and the sum being 7 is \(\frac{6}{36} = \frac{1}{6 ...

Quantum mystery In 1961 Eugene Wigner imagined a friend doing an experiment in a lab while he waits outside. The paradox is that Wigner and the friend predict different outcomes, yet both are right.