1.
There are 4 white marbles, 6 red marbles, and 2 blue marbles. Once a marble is selected, it is not replaced. Find the probability of selecting 2 blue marbles.
A.
B.
C.
D.
Hint
2.
What is the probability of tossing a coin four times and getting tails each time?
A.
B.
C.
D.
Hint
3.
A coin is weighted so that the probability of its landing heads is 0.6. If the coin is tossed twice, find the probability of getting two heads.
A.
0.08
B.
0.36
C.
0.16
D.
0.24
Hint
4.
A number cube is rolled and a coin is tossed. What is the probability of rolling a number greater than 4 and tossing tails?
A.
B.
C.
D.
Hint
5.
A marble bag contains 3 red marbles, 4 gray marbles, 6 white marbles, and 5 black marbles. What is the probability of randomly drawing a red marble and then a gray marble if the first marble is replaced?
A.
B.
C.
D.
Hint