A bag contains 3 red marbles, 4 blue marbles, and 6 green marbles. Which pair of events are complementary events?

Question

kropot72 · Answer

What are the options?

anonymous · Answer

choosing a red marble; choosing a blue marble
       choosing a red marble; choosing a marble that is not red
       choosing a blue marble; choosing a marble that is not green
       choosing a green marble; choosing a red marble

jim_thompson5910 · Answer

Two complementary events are two events that are the opposite of each other. So if event A is "something will happen", the complementary event is"something will NOT happen"

jim_thompson5910 · Answer

What does that mean in this case?

anonymous · Answer

b?

jim_thompson5910 · Answer

you got it, nice work