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

a) 0.

b) 0.25.

c) 0.5.

d) 1.

Question

Veronica

Mathematics

31 August, 12:36

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

a) 0.

b) 0.25.

c) 0.5.

d) 1.

+5

Answers (2)

Know the Answer?

King Odom · Answer 1

I think the answer would be D. 1

Jaeden James · Answer 2

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

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.