fair coin

名词 n.

英文释义

名词 n.
  1. A sequence of independent Bernoulli trials (a Bernoulli process) with probability 1/2 of success on each trial. idiomatic
  2. Used other than figuratively or idiomatically: an ideal coin, one so physically perfect that it has zero bias in its flipping.

词形变化

fair coins plural
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