quiz unit 4 - statistics\ndraw a tree - diagram for spinning spinner a one time and then spinner b one time…
quiz unit 4 - statistics\ndraw a tree - diagram for spinning spinner a one time and then spinner b one time. use the diagram to find the number of possible outcomes.\nbased on the tree, what is the number of possible outcomes?
Answer
Explanation:
Step1: Identify number of outcomes for Spinner A
Spinner A has 3 colors (Red, Blue, Yellow), so there are 3 possible outcomes for the first - spin.
Step2: Identify number of outcomes for Spinner B
Spinner B has 4 numbers (1, 2, 3, 4), so there are 4 possible outcomes for the second - spin.
Step3: Use multiplication principle
By the fundamental counting principle, the total number of possible outcomes when spinning Spinner A first and then Spinner B is the product of the number of outcomes of each spinner. So, the total number of outcomes is (3\times4 = 12).
Answer:
12