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Tree Diagrams and Predictions

This topic covers tree diagrams, which are used to count the total number of outcomes for an event. We also learn to predict how many times an event is expected to occur in a set of trials.
Practice Question
1

Ben plays a spinner game at a boardwalk amusement arcade. What are all the possible combinations of outcomes if Ben spins each of these two spinners?

 

 
Possible Answers
Your Answer
Correct Answer
A)

3
B)

12
C)

6
D)

9
Practice Question
2

A Sports Club is planning its annual Spring Festival. The members must vote to choose the day of the event and the main activity. What is all the number of possible outcomes?

                                        SPORTS CLUB

Day of Event

Main Activity

Saturday

Bicycle Race

Sunday

Marathon

 

Volleyball
 
Possible Answers
Your Answer
Correct Answer
A)

3
B)

6
C)

9
D)

12
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