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