Respuesta :

Unknownzzzz

Step-by-step explanation:

(n-m) out of n

not sure if this is correct or something....

Answer:

1 - m/n

n-m/m

Step-by-step explanation:

Two events are said to be complementary when one event occurs if and only if the other does not. The probabilities of two complimentary events add up to 1.

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