Probability

Post test


Use the following balls for questions 1 - 4.

1. What are the possible outcomes for these balls?


A. red, green, blue, yellow
B. red, blue, yellow
C. red, blue
D. red, yellow, purple, blue

2. Are all of the outcomes equally likely?

A. Yes
B. No


3. What is the probability of drawing a green ball?

A. 0/6
B. 3/6
C. 2/6
D. 1/6


4. What is the probability of drawing a blue ball?

A. 2/6
B. 3.6
C. 1/6
D. 4/6


Use the following spinner for question 5-8.

5. If you were to spin this spinner, what are the possible outcomes?


A. 1, 2, 3
B. 4, 5, 6
C. 2, 6, 8
D. 1, 7, 6, 8

6. Are all of the outcomes equally likely?

A. Yes
B. No



7. What is the probability of spinning an 8?

A. 2/4
B. 3/4
C. 1/4
D. 0/4


8. What is the probabilitty fo spinning a 7?

A. 2/4
B. 3/4
C. 1/4
D. 0/4


9. What are the possible outcomes when flipping a coin?

A. heads, tails
B. heads
C. tails
D. faces, feet


10. Are the outcomes in a coin flip equally likley?

A. Yes
B. No


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