Your teacher will give you 4 spinners. Make sure each person in your group uses a different spinner.

1. Spin your spinner 10 times, and record your outcomes.

2. Did you get all of the different possible outcomes in your 10 spins?

3. What fraction of your 10 spins landed on the number 3?

4. Next, share your outcomes with your group, and record their outcomes.

   1. Outcomes for Spinner A:

   2. Outcomes for Spinner B:

   3. Outcomes for Spinner C:

   4. Outcomes for Spinner D:

5. Do any of the spinners have the same sample space? If so, do they have the same probabilities for each number to result?
6. For each spinner, what is the probability that it lands on the number 3? Explain or show your reasoning.

7. For each spinner, what is the probability that it lands on something other than the number 3? Explain or show your reasoning.
8. Noah put Spinner D on top of his closed binder and spun it 10 times. It never landed on the number 1. How might you explain why this happened?
9. Han put Spinner C on the floor and spun it 10 times. It never landed on the number 3, so he says that the probability of getting a 3 is 0. How might you explain why this happened?