stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Probability Flashcards | StudBud
Explore
/
Probability
Probability
27 terms
·
StudBud Administration
·
31 plays
Probability questions for statistics class.
Flashcards
27 cards
F
Practice quiz
P
Host live
L
Questions
27
Answers
1
What is the probability of randomly choosing a vowel (a,e,i,o,u) from the English alphabet?
None of these.
1/21
5/26
21/26
2
What is the theoretical probability that you draw a
red
card from a shuffled deck of cards?
1/2
1/4
0
1/13
3
Two events are independent if the occurrence of one doesn't affect the probability of the other
True
False
4
What are dependent events?
Events where the probabilities ARE NOT related.
Events where the probabilities ARE related.
5
What is experimental probability?
The probability based on what should happen.
The probability based on what has happened?
6
What is theoretical probability?
The probability that should happen.
The probability based on what has happened.
7
If I toss a fair coin twice and get TT, what is the probability that tails appears next toss?
0
1/2
2/3
1
8
If an event is
certain to occur
, it has a probability of zero.
True
False
9
On a single roll of a standard die, what is the probability that an odd number will appear?
1
0
3/6
1/6
10
What is the probability that you draw an
ace
from a well-shuffled deck?
1/2
1/4
1/13
0
11
If an event is
impossible
, it has a probability of zero.
True
False
12
What are independent events?
Events where the probabilities ARE NOT related.
Events where the probabilities ARE related.
13
What is the probability of rolling a number
greater than 4
?
1
0
1/3
1/2
14
What is the probability that you draw a
diamond
from a well-shuffled deck of cards?
0
1/4
1/13
1/2
15
What is the probability that you draw the
ace of diamonds
from the deck?
0
1/52
1/4
1/13
16
If I toss a fair coin, what is the probability that tails appears?
0
1
None of the these
1/2
17
What is the probability that a number less than 7 will appear when you roll a die one time?
0
1/6
1
1/2
18
If the probability of an event happening is ¼, then the probability of it not happening is ¾.
True
False
19
Which of the following experiments does
NOT have equally likely outcomes
?
Toss a coin.
Choose a letter at random from the word SCHOOL.
Choose a number at random from 1 to 7.
20
You roll a fair six-sided die once. What is the probability of getting an
even number
?
1/6
0
1/3
1/2
21
An event with a probability of 0.1 ...
is not very likely to occur.
is certain to occur.
is very likely to occur.
cannot occur.
22
On a single roll of a standard die, what is the probability that a 3 will NOT appear?
1/6
0
3/6
5/6
23
Two dice are rolled. What is the probability that the sum is 12?
0
1/12
1/6
1/36
24
A women has three sons. What is the probability that her next child will be a girl?
1/8
1/4
1/2
0
25
What is the odds of rolling a 7 when you roll one standard die one time?
5/6
1/6
0
3/6
26
Two coins are tossed. What is the probability of getting two heads, P(HH)?
1/2
0
1/4
1
27
Given a bag with 12 red and 7 green marbles, what is the odds of randomly selecting a
red
one?
1/2
7/19
12/19
7/12
