You roll a 2 on a number cube and spin a 3 on a spinner. Is an example of __________ event?
Independent
Depenedent
2. Multiple Choice
45 seconds
1 pt
You choose a King from a deck of cards and get heads in a coin toss. Is an example of __________ event?
Independent
Depenedent
3. Multiple Choice
3 minutes
1 pt
You roll a number cube and get a 6, and roll again if the first roll is a 6. Is an example of __________ event?
Independent
Depenedent
4. Multiple Choice
3 minutes
1 pt
Get an odd number on a spinner and a red marble from a bag of marbles. Is an example of __________ event?
Independent
Depenedent
5. Multiple Choice
3 minutes
1 pt
You choose a class member for your study group, then choose an additional classmate. Is an example of __________ event?
Independent
Depenedent
6. Multiple Choice
3 minutes
1 pt
What is P(A and B) if P(A) = 1/2 and P(B) = 2/7, where A and B are independent events?
1/7
1/12
5/8
1/2
7. Multiple Choice
3 minutes
1 pt
What is the probability of rolling a 4 on a fair number cube and getting “tails” when tossing a coin?
1/7
1/12
5/8
1/2
8. Multiple Choice
3 minutes
1 pt
What is P(A or B) if P(A) = 1/4 and P(B) = 1/2, where A and B are overlapping events?
1/7
1/12
5/8
1/2
9. Multiple Choice
3 minutes
1 pt
A spinner has 8 equal sections numbered 1 to 8. What is the probability of the spinner stopping on a number that is a multiple of 3 or is greater than 5?
1/7
1/12
5/8
1/2
10. Multiple Choice
3 minutes
1 pt
What is the probability of the arrow stopping on a consonant or one of the first 4 letters of the alphabet?
5/6
1/36
1/3
1/6
11. Multiple Choice
1 minute
1 pt
What is the probability of the arrow stopping on “X” on the first spin and “F” on the second spin?
5/6
1/36
1/3
1/6
12. Multiple Choice
3 minutes
1 pt
What is the probability of the arrow stopping on “J” or “A” on one spin?
5/6
1/36
1/3
1/6
13. Multiple Choice
3 minutes
1 pt
What is the probability of the arrow stopping on an odd number or a number greater than 2?
5/6
1/36
1/6
Elephant
14. Multiple Choice
3 minutes
1 pt
What is the probability of the arrow stopping on “1” on the first spin and “6” on the second spin?
5/6
1/36
1/6
Elephant
15. Multiple Choice
3 minutes
1 pt
What is the probability of passing this class, if you do all your work?