Is it A?
Determine the sum of the given probabilities. Are the events complementary?
P(gold) = 4/11; P(silver) = 7/11
A.
1 The events are complementary.
B.
1 The events are not complementary.
C.
1/2 The events are complementary.
D.
1/2 The events are not complementary.

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@Preetha

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Do you know when probabilities become complementary?

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