1.
If the outcome of one event does not affect the outcome of the other event, then the events are called ______.
A.
mutual events
B.
complex events
C.
dependent events
D.
independent events
Hint
2.
Two die are rolled. Find the probability that an even number is rolled on the first die and a number greater than 4 is rolled on the second dice.
A.
1
B.
C.
D.
Hint
3.
There are 3 red gumballs, 2 blue gumballs, and 5 white gumballs in a sack. One gumball is drawn at random from the sack. Whate is the probability that the gumball is either red or blue?
A.
B.
C.
D.
0
Hint
4.
If two events can occur at the same time, the events are called ______.
A.
mutually exclusive
B.
mutually inclusive
C.
exclusive
D.
inclusive
Hint
5.
Pia is going to ask Toya to go to the movies with him on Friday and Amanda to go out to dinner with him on Saturday. He figures there is a 25% chance that Toya will say yes and a 58% chance that Amanda will say yes. What is the probability that he will get a date this weekend?
A.
83%
B.
97.5%
C.
75.75%
D.
68.5%
Hint