Question

Michelle has a bag with marbles in it. Some of the marbles are blue, some are green, and some are yellow. She draws one marble at random, records the color, and returns it to the bag.

Here is her data after 500 trials:

Blue Green Yellow


120 119 261


0.5

0.333

0.125

0.25

Answer 1

im pretty sure its d) 0.25

Explanation:

To find the experimental probability of each, divide the number for each color by 500. Then, multiply it by 20, to find the amount expected out of 20.