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If two events have probabilities which sum to 1, they are called _ _ _ _ _ _ _ _ _ _ _ _ _ events​

User Jnieto
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2 Answers

5 votes

Answer:

An event with probability 0 never occurs. An event with probability 1 occurs on every trial

Explanation:

User Ispiro
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7 votes

Answer:

Complementary

Explanation:

User Justin Van Patten
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