User:Saramartin123/sandbox

Some treatments of probability assume that the various outcomes of an experiment are always defined so as to be equally likely. However, there are experiments that are not easily described by a sample space of equally likely outcomes—for example, if one were to toss a thumb tack many times and observe whether it landed with its point upward or downward, there is no symmetry to suggest that the two outcomes should be equally likely. Additionally, some coins, such as the Belgium coin, does not have equal weight distribution on both sides of the coin, making one side more favorable than the other.