Question

The probability that a blue marble is drawn out of a bag is 3 5 . What is the probability that a blue marble is NOT drawn? A 1 5 B 2 5 C 3 5 D 4 5

Answer 1

B 2 5

Explanation:

there is 5 total 3 is yes so 2 has to be no

Answer 2

B 2/5

Explanation:

The sum of probabilities = 1

Let B = ball marble

P(B) = 3/5

⇒ P(B') = 1 - 3/5 = 2/5