Notes 4

There are 3 outcomes that have 2 true items: TTF, TFT, FTT. P(two T) = 3 . 8 . IV. Complement of an Event + The sum of all the probabilities assigned to outcomes of a sample space must be 1. + For an event A, the event not A is called the complement of A. + To compute the complement of A, we use the fact from above. P( A) + P(not A) = 1 ................
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