Identify Independent or Dependent Probability

Identify if the events are independent or dependent, then calculate the probability. Leave as a decimal.

Clara picks a marble at random, puts it back, and then picks another marble at random.

• Dependent

• Independent

A bag contains some red-colored and some blue-colored marbles. First a red-colored marble is drawn and then, without replacing the first marble, a blue-colored marble is drawn. Are the two events dependent or independent?

• Independent

• Dependent

Identify if the events are independent or dependent, then calculate the probability. Leave as a fraction.

• 1
• 2
• 3
• 4

What is the probability that a randomly selected student wants to be a therapist given that the student has a fear of snakes? Leave as a fraction.

A bag contains 5 yellow, 4 green, and 2 blue marbles. One marble is drawn and immediately put back in the bag. Then a second marble is drawn. Identify whether the events are independent or dependent.

• Independent

• Dependent

Two cards are drawn from a standard deck of cards and no cards are returned to the deck. Identify whether the events are independent or dependent. 

• Independent

• Dependent

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?

• 1/12

• 1/4

• 1/8

• 1/2

Is the event INDEPENDENT or DEPENDENT?
If two gumballs are purchased, what is the probability that they are both white?

• Independent

• Dependent