Download Unit 5 Practice Exam

Exam 5 3161
Name___________________________________
MULTIPLE CHOICE. Complete on a separate piece of paper being sure to number items accordingly.
Consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability
of the stated event.
1) A card that is not a ten and not a diamond is drawn. 1) _______
A)
B)
C)
D)
Consider the experiment of rolling a single die. Find the probability of the event described.
2) What is P(odd and prime)? 2) _______
A)
B)
C)
D)
3) What is P(odd or prime)?
A)
B)
C)
3) _______
D)
Solve the problem.
4) A shoe store carries one brand of shoe in 3 styles, 5 sizes, and 4 colors. How many different shoes are available for
this one brand? 4) _______
A) 12
B) 32
C) 60
D) 45
Find the probability.
5) Urn A has balls numbered 1 through 7. Urn B has balls numbered 1 through 5. A ball is selected at random from urn
A and then a ball is selected at random from urn B. What is the probability that a 4 is drawn from A followed by a 2 from
B?
5) _______
A)
B)
C)
D)
6) Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the
second card is a spade if the first card was not a spade?
6) _______
A)
B)
C)
D)
7) If 80% of scheduled flights actually take place and cancellations are independent events, what is the probability that
3 separate flights will all take place?
7) _______
A) 0.80 B) 0.64 C) 0.01 D) 0.51
8) If a single letter is drawn from the set { c, e,k, z}, what is the probability that the letter drawn is a member of the set {
c, e, k, m, p, z} ?
8) _______
A)
B)
C) 0
D) 1
9) Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the
second card is a face card,if the first card was a queen? 9) _______
A)
B)
C)
D)
10) Each letter of the alphabet is written on a separate piece of paper and placed in a box. Find the probability of drawing
a vowel, {a, e, i, o, u}, or a letter in the word
A)
B)
C)
10) ______
D)
List the elements in the sample space of the experiment.
11) A lottery uses balls numbered 1 through 31. List the sample space of the event picking one even-numbered ball.
11) ______
A) {2}
B) {1, 2, 3, ..., 31}
C) { 30} D) {2, 4, 6, ... 30}
12) A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. List the sample space of
picking a blue card followed by a green card.
12) ______
A) {(1, 1), (1, 2), (1, 3), (1, 4),
(2, 1), (2, 2), (2, 3), (2, 4),
(3, 1), (3, 2), (3, 3), (3, 4)} B) {(1, 1), (1, 2), (1, 3), (2, 1),
(2, 2), (2, 3), (3, 1), (3, 2),
(3, 3), (4, 1), (4, 2), (4, 3)}
C) {12} D) {7}
1) D
2) C
3) A
4) C
5) D
6) A
7) D
8) D
9) B
10) A
11) D
12) A