Question

which of the following is the probability that a blue marble will be selected from a bag containing 9 red marbles,6 blue marbles,7green marbles, and 11 yellow marbles if one is selected randomly?​

Answer 1

Probability = 2/11

Explanation:

`9- red- marbles\\6- blue- marbles\\7-green- marbles\\ 11- yellow \\Probability = (Event)/(Total -No -of -Possible -Outcome) \\\\\\P = (6)/(9+6+7+11) \\P = (6)/(33) \\\\P = (2)/(11) \\`

Answer 2

2/11

Explanation:

Total number of marbles: 9 + 6 + 7 + 11 = 33

Number of blue marbles: 6

p(blue marble) = 6/33 = 2/11