Question

What is the probability that all 3 quarters will land showing the same side? (1 point)

• 2
• 1
• 1/4
• 1/8
Answer
Javon and Micah are creating a simulation. They know that approximately 20% of the students in their class have blue eyes. Which of the simulations represent a 20% chance of selecting a student with blue eyes. Select all that apply. (3 points)

© Placing 20 pieces of paper in a bag and 10 say blue eyes.
© Placing 40 pieces of paper in a bag and 4 say blue eyes.
© Placing 50 pieces of paper in a bag and 10 say blue eyes.
© Placing 100 slips of paper in a bag and 20 say blue eyes.
© Placing 25 slips of paper in a bag and 5 say blue eyes.
Answer
In a bag there are 12 balls, 6 are yellow, 4 are green, and 2 are red.

Using the image above, what is the theoretical probability of picking a yellow counter in simplest
form?

Joan picks a random counter out of the bag 10 times, and she got a yellow counter 7 times. What is the experimental probability of picking a yellow?
Answer
Flip a coin and then roll a number cube

a. Find the sample space for this compound experiment. Make an organized list, table, or a tree diagram.
b. How many outcomes are possible?
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