If two events are complementary, then the sum of their probabilities is

a) 0.

b) 0.25.

c) 0.5.

d) 1.

Question

Mathematics

Lilia Stone

Yesterday, 08:14

If two events are complementary, then the sum of their probabilities is

a) 0.

b) 0.25.

c) 0.5.

d) 1.

+2

Answers (2)

Know the Answer?

Litzy Campbell · Answer 1

When two event are complementary than the sum of their probabilities is 1 or 100%.

For instance: there is a 60% chance that it will rain so there is a 40% chance that it will not rain ...6 +.4 = 1

Hadley Nolan · Answer 2

Hadley Nolan Yesterday, 10:37

0

I think the answer would be D. 1

If two events are complementary, then the sum of their probabilities isa) 0.b) 0.25.c) 0.5.d) 1.

If two events are complementary, then the sum of their probabilities is

a) 0.

b) 0.25.

c) 0.5.

d) 1.