Page 241 - Probability Demystified

230 FINAL EXAM

3. If an event cannot occur, its probability is
a. 0
1
b.
2
c. 1
d. 1

4. When two events cannot occur at the same time, they are said to be
_____events.

a. Independent
b. Mutually exclusive
c. Random
d. Inconsistent
5. If the probability that an event will happen is 0.48, then the prob-
ability that the event will not happen is
a. 0.52
b. 0.48
c. 0
d. 1
6. When two dice are rolled, the sample space consists of _____
outcomes.
a. 6
b. 12
c. 18
d. 36
7. What is 0!?

a. 0
b. 1
c. Undefined
d. Infinite
8. The sum of the probabilities of each outcome in the sample space will
always be
a. 0
1
b.
2
c. 1
d. Different