Computing, Quantum Computing.
(recall that in probability, 0 means impossibility and 1 means certainty). In the example above, there is a 36% chance of the qubit being in state 0 (0.6² = 0.36 = 36%) and simultaneously a 64% chance (0.8² = 0.64 = 64%) of it being in state 1 when measured. But until it is measured, it is in both