Probability of Picking Marbles

The video tutorial explains the probability of picking different colored marbles from a bag containing red, green, and blue marbles. It covers the probability of picking a red marble as 1/8, a green marble as 11/24, and calculates the probability of not picking a red marble as 7/8. It also discusses the impossibility of picking a white marble since there are none in the bag.

What colors of marbles are present in the bag?

• Red, Green, Blue

• Red, Green, White

• Green, Blue, White

• Red, Blue, White

What is the probability of picking a red marble from the bag?

• 1/8

• 1/4

• 1/2

• 1/6

What is the probability of picking a green marble from the bag?

• 5/12

• 1/4

• 11/24

• 1/8

If the probability of picking a green marble is 11/24, what is the probability of not picking a green marble?

• 1/2

• 11/24

• 5/12

• 13/24

What is the total probability of picking either a red or a green marble?

• 19/24

• 1/2

• 3/4

• 1

What is the probability of picking a marble that is not green?

• 5/12

• 1/2

• 11/24

• 13/24

What is the probability of picking a marble that is either red or blue?

• 1/8

• 1/4

• 1/2

• 1/3

What is the probability of picking a marble that is neither red nor blue?

• 3/4

• 11/24

• 1/4

• 1/8

If the probability of picking a red marble is 1/8, what is the probability of not picking a red marble?

• 7/8

• 5/8

• 1/8

• 3/4

If a bag has only red, green, and blue marbles, what is the probability of picking a marble that is not red?

• 7/8

• 1/8

• 1/4

• 3/4