Need !
from a barrel of colored marbles, you randomly select 1 blue, 2 yellow, 7 red, 6 green, and 2 purple marbles. find the experimental probability of randomly selecting a marble that is not yellow.
a.)11/18
b.)7/9
c.)9/10
d.)8/9

Option D

The probability of randomly selecting a marble that is NOT yellow is

Solution:

Given that , From a barrel of colored marbles, you randomly select 1 blue, 2 yellow, 7 red, 6 green, and 2 purple marbles.

Total possible outcomes = 1 blue + 2 yellow + 7 red + 6 green + 2 purple marbles = 18 marbles

So, for the event of picking a non yellow marble, we have to avoid yellow marble

Number of favourable outcomes = 1 blue + 7 red + 6 green + 2 purple marbles = 16 marbles

So, the probability for not picking yellow marble is So option D is correct.

i don't know gravity?

i pretty sure it is