A jar contains 2 green marbles, 4 blue marbles, 3 yellow marbles, and 2 black marbles. A marble is chosen at random from the jar and replaced. Then a second marble is chosen at random. Find the probability of the first marble being green and the second marble being yellow.
4/121
8/121
3/121
6/121
2. Multiple Choice
1 minute
1 pt
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?
1/12
1/4
1/8
1/2
3. Multiple Choice
15 minutes
1 pt
Two cards are drawn from a standard deck of cards and no cards are returned to the deck. Identify whether the events are independent or dependent.
Independent
Dependent
4. Multiple Choice
15 minutes
1 pt
A bag contains 5 yellow, 4 green, and 2 blue marbles. One marble is drawn and immediately put back in the bag. Then a second marble is drawn. Identify whether the events are independent or dependent.
Independent
Dependent
5. Multiple Choice
1 minute
1 pt
Two marbles are randomly drawn from a bag containing 3 purple, 1 blue, and 1 yellow marble. The first marble is blue and is not replaced. Find the probability of drawing a second marble that is purple.
3/5
3/4
3/20
2/5
6. Multiple Choice
5 minutes
1 pt
P(1 and A)
1/16
1/10
4/16
1/4
7. Multiple Choice
1 minute
10 pts
Probability can be written as ...
a fraction
a decimal
a percent
all of the above
8. Multiple Choice
15 minutes
1 pt
A fruit basket contains 9 apples, 3 bananas, 7 oranges, 5 pears, and 1 grapefruit. Kyle randomly chooses a fruit, does not replace it, then chooses another. What is the probably that he chose two pears?
9/49
4/125
1/10
1/30
9. Multiple Choice
1 minute
1 pt
What is the probability of spinning red?
0
5/12
1/2
3/4
10. Multiple Choice
30 seconds
1 pt
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
2/7
5/49
5/7
10/49
11. Multiple Choice
2 minutes
1 pt
Twenty-five people were asked which gift was their favorite. Using the table,which statement is false?
Perfume & flowers were equally favored
Jewelry was the favorite 1/5 of the time.
Perfume & clothes were favored half the time.
Flowers were twice as popular as clothes
12. Multiple Choice
5 minutes
1 pt
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
2/3
5/36
1/9
1/36
13. Multiple Choice
5 minutes
1 pt
Sam is fishing in a new catch and release pond that was just stocked with 3 bluegill, 4 catfish, 7 bass, and 2 carp. He catches a fish, releases it, then catches another. What is the probability that he caught a bluegill, then a carp?
1/40
1/8
3/124
5/16
14. Multiple Choice
5 minutes
1 pt
You roll a six sided die. What is the probability of rolling an even number three times in a row?