What is the probability that a coin will land on heads and then a coin will land on tails?
1/8
1/4
1/2
2. Multiple Choice
30 seconds
1 pt
You have a bag of 17 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawing a red marble, putting it aside, and then drawing a green marble?
1/136
2/17
3/68
3. Multiple Choice
30 seconds
1 pt
You have a bag of 17 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawing a green marble, putting it aside, and then drawing another green marble?
15/136
30/289
Other
4. Multiple Choice
30 seconds
1 pt
You have tiles numbered 1 – 9 in a bag. What is the probability of drawing the number 2, putting it aside, and then drawing the number 5?
1/81
1/72
Other
5. Multiple Choice
30 seconds
1 pt
You have a bag of 17 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawing a blue marble, replacing it, and then drawing a yellow marble?
20/289
16/289
Other
6. Multiple Choice
30 seconds
1 pt
What is the probability of drawing the ACE of diamonds from a deck of cards, putting it back in deck, shuffling the deck, and then drawing the ACE of clubs?
1/269
1/2704
Other
7. Multiple Choice
30 seconds
1 pt
What is the probability of rolling a 3 on a 6-sided number cube and then NOT rolling a 3 on a 6-sided number cube?
5/36
1/6
Other
8. Multiple Choice
30 seconds
1 pt
What is the probability of drawing a Jack from a deck of cards, putting it aside, and then drawing another Jack?
1/221
1/68
Other
9. Multiple Choice
30 seconds
1 pt
Kerry has a game that uses 20 tiles that are the same shape and size. · 4 of the tiles are rectangles. · 8 of the tiles are trapezoids. · The remainder of the tiles are hexagons. Kerry chooses one hexagon tile from the bag and then gives the bag to her friend Pam without putting the tile back. If Pam takes one tile from the bag without looking, what is the probability that the tile she chooses will be a trapezoid?
16/95
56/95
Other
10. Multiple Choice
30 seconds
1 pt
Donna has a bag of candy with 100 pieces in it. · 25 pieces of candy are caramel. · 45 pieces of candy are chewy.· The remainder of the candy is chocolate. What is the probability that Donna will choose a piece of candy that is chewy, and then choose a piece of candy that is chocolate?
3/55
27/200
Other
11. Multiple Choice
30 seconds
1 pt
A spinner is divided into 8 equal sections as shown. What is the probability that the spinner will land on a section that is NOT an even number and then land on a section that is an even number?
1/4
1/2
Other
12. Multiple Choice
30 seconds
1 pt
A spinner is divided into 8 equal sections as shown. What is the probability that the spinner will land on a section that is three digit number and then land on a section that is negative?
1/32
1/16
Other
13. Multiple Choice
30 seconds
1 pt
In the game that Tony is playing, there is a 1/8 chance the spinner will land on red and a 3/8 chance that the spinner will land on yellow. What is the probability that Tony will NOT spin red, then will spin red?
7/64
7/16
Other
14. Multiple Choice
30 seconds
1 pt
When using a 6-sided number cube, what is the probability or rolling a 3, then not rolling a 3, and then rolling an even number?
1/12
1/2
5/6
5/72
15. Multiple Choice
30 seconds
1 pt
. What is the probability of having four children and all of them being girls?
1/2
1/16
Other
16. Multiple Choice
30 seconds
1 pt
. A quiz contains 10 true or false questions. If you forgot to study and do not know the answer to 6 of them and guess, what is the probability of getting them all right?