Answer:
The correct answer option is 0.2.
Explanation:
We are given that there are 3 red marbles and 3 green marbles in an opaque bag.
If two marbles are chosen one after one without replacement, we are to find the probability of getting both green marbles.
P (1st green marble) =
![\frac { 3 } { 6 }](https://img.qammunity.org/2020/formulas/mathematics/middle-school/eqi6p3ccxgs05c3r5swqmjc08u3u4ydd2w.png)
P (2nd green marble) =
![\frac { 2 } { 5 }](https://img.qammunity.org/2020/formulas/mathematics/middle-school/axygq1bufh5o453m329gi0q3rmkmcsw71d.png)
P (both green marbles) =
= 0.2