Review for You: Experimental Probability

The video tutorial introduces experimental probability using marbles of different colors. It explains basic probability concepts such as likely, unlikely, certain, and impossible with real-life examples. The tutorial demonstrates probability calculations with two different sets of marbles and discusses how probabilities change when marbles are not replaced after each pick. The video aims to enhance understanding of probability through practical examples and predictions.

What is the probability of picking a green marble from a jar containing 6 red, 3 yellow, and 1 green marble?

• 6 out of 10

• 0 out of 10

• 3 out of 10

• 1 out of 10

If you have 5 quarters and 1 dime in your pocket, what is the likelihood of picking the dime without looking?

• Certain

• Unlikely

• Likely

• Impossible

In a jar with 20 marbles, including 12 blue, what is the probability of picking a blue marble?

• 3 out of 20

• 4 out of 20

• 12 out of 20

• 1 out of 20

What is the probability of picking a marble that is either blue, red, green, or yellow from a jar containing only these colors?

• Impossible

• Unlikely

• Certain

• Likely

If you do not return a red marble to a jar after picking it, how does the probability of picking another red marble change?

• It becomes impossible

• It stays the same

• It decreases

• It increases

With 8 marbles left in a jar, including 3 yellow, what is the probability of picking a yellow marble?

• 5 out of 8

• 0 out of 8

• 3 out of 8

• 1 out of 8

What is the probability of picking the green marble from 7 remaining marbles if it was not returned to the jar?

• 3 out of 7

• 2 out of 7

• 1 out of 7

• 0 out of 7