Question

Determine the sum of the given probabilities. Are the events complementary?


P(red) =2/5 ; P(blue) = 3/5

A.
1/2 The events are complementary.

B.
1/2 The events are not complementary.

C.
1 The events are complementary.

D.
1 The events are not complementary.

Answer 1

PLease help if you can please.

Answer 2

be right back

Answer 3

P(red) +P(blue) =2/5+ 3/5 =1

Answer 4

Ok so is in C or D.

Answer 5

The events are complementary.

Answer 6

because P(red) +P(blue) =1