stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
probability and statistics chapter 3 Flashcards | StudBud
Explore
/
probability and statistics chapter 3
probability and statistics chapter 3
20 terms
·
StudBud Administration
·
80 plays
this is a review of probability and number of ways that a situation can result
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
What is the probability that a randomly selected student is a girl
given that
she takes French?
28%
24%
14%
86%
2
What type of probability is shown here?
subjective
classical
imaginary
empirical
3
What is the probability of selecting three marbles that are
NOT
red?
(7/20)(6/20)(5/20)
(13/20)(12/19)(11/18)
(13/20)(12/20)(11/20)
(7/20)(6/19)(5/18)
4
What is the probability that a randomly selected student is a girl?
15%
30%
40%
60%
5
Find the probability that a randomly selected complaint is a United Airlines customer.
46.9%
77.5%
22.5%
53.1%
6
Which event is "simple"?
roll a number less than 2
roll a number greater than 3
roll an odd
roll an even
7
A card is randomly selected from a deck. Find the probability that the card is a diamond.
1/52
4/52
13/52
26/52
8
What is the probability of randomly selecting a green marble, then a blue marble?
(10/20)(9/19)
(10/20)(3/20)
(10/20)(3/19)
(10/20)(2/19)
9
Which events are
mutually exclusive
?
A: roll an even and B: roll a number less than 4
A: roll an odd and B: roll a number less than 4
A: roll and odd and B: roll a number greater than 3
A: roll an odd and B: roll an even
10
There are 34 cats at the shelter. In how many ways can Evan select 5 of them to take home?
33390720
278555
33390200
278256
11
Find the probability that a randomly selected card is a king
given that
it is a club.
1/4
1/13
4/13
4/52
12
What is the probability that a randomly selected student is a girl
OR
takes French?
32%
44%
28%
64%
13
Find the probability that a randomly selected complaint is a United
OR
Northwest customer.
30.6%
77.5%
69.4%
22.5%
14
Jordan has 6 pairs of shoes, 6 pairs of pants, and 6 shirts. How many outfits can he make?
36
72
216
18
15
Find the probability that a randomly selected complaint is
NOT
a Northwest Airlines customer.
69.4%
22.5%
30.6%
77.5%
16
Twenty-seven cars start a race. In how many ways can we award prizes for 1st, 2nd, and 3rd?
27!
27
2925
17550
17
What is the probability that a randomly selected student takes German?
40%
60%
22%
11%
18
In how many ways can Mrs. Clifford choose two socks to wear?
2
8
56
28
19
What type of probability is shown here?
classical
subjective
imaginary
empirical
20
A card is randomly selected from a deck. Find the probability that the card is a king.
13/52
26/52
1/52
4/52
