Question

there are five marbles in a bag. Three are green and two are yellow. You draw a marble, replace it and then draw another. What is the probability of choosing two yellow marbles?

Answer 1

there is a probable chance of 40% of picking up two yellows, but if you take one marble out, then 25% of picking up another one

Explanation:

Answer 2

4/25

Explanation:

P(Y, Y) = 2/5 x 2/5