it would be a very big blessing

4. Find the experimental probability selecting a marble that is either green or purple.
1/10
1/5
1/3
2/15*****

To find the experimental probability of selecting a marble that is either green or purple, you need to have information about the total number of marbles and the number of marbles that are either green or purple.

In this case, the given answer choices indicate that the denominator is 15. Therefore, we can assume that there are 15 marbles in total.

The provided answer is 2/15, suggesting that there are 2 marbles that are either green or purple.

So, to validate this answer, you would need to count the number of green or purple marbles and divide it by the total number of marbles.

If you choose 2 out of 15 marbles and they are either green or purple, the experimental probability can be calculated as follows:

Experimental probability = (Number of favorable outcomes) / (Total number of outcomes)
Experimental probability = 2 / 15
Experimental probability = 2/15

Therefore, the correct experimental probability for selecting a marble that is either green or purple is indeed 2/15.