stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Probability Flashcards | StudBud
Explore
/
Duplicate of Probability
Duplicate of Probability
28 terms
·
StudBud Administration
·
8 plays
Probability questions for statistics class. #probability
Flashcards
28 cards
F
Practice quiz
P
Host live
L
Questions
28
Answers
1
An event with a probability of 0.1 ...
is not very likely to occur.
is very likely to occur.
is certain to occur.
cannot occur.
2
What is experimental probability?
The probability based on what has happened?
The probability based on what should happen.
3
What is sample space, S?
The total possible outcomes of an event.
The area where samples are.
The favorable outcomes of an event.
4
Two events are independent if the occurrence of one doesn't affect the probability of the other
True
False
5
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.
6
If an event is
impossible
, it has a probability of zero.
True
False
7
What is the probability that you draw a
diamond
from a well-shuffled deck of cards?
0
1/13
1/2
1/4
8
Given a bag with 12 red and 7 green marbles, what is the odds of randomly selecting a
red
one?
1/2
12/19
7/19
7/12
9
What is the probability that a number less than 7 will appear when you roll a die one time?
1/6
1
1/2
0
10
What are dependent events?
Events where the probabilities ARE NOT related.
Events where the probabilities ARE related.
11
What is theoretical probability?
The probability based on what has happened.
The probability that should happen.
12
What is the odds of rolling a 7 when you roll one standard die one time?
5/6
1/6
0
3/6
13
What is the probability that you draw the
ace of diamonds
from the deck?
1/13
0
1/4
1/52
14
A women has three sons. What is the probability that her next child will be a girl?
1/8
1/4
1/2
0
15
If I toss a fair coin twice and get TT, what is the probability that tails appears next toss?
0
1
2/3
1/2
16
If an event is
certain to occur
, it has a probability of zero.
True
False
17
What are independent events?
Events where the probabilities ARE related.
Events where the probabilities ARE NOT related.
18
Two coins are tossed. What is the probability of getting two heads, P(HH)?
1
1/2
1/4
0
19
What is the probability of rolling a number
greater than 4
?
1/2
1
0
1/3
20
What is the probability that you draw an
ace
from a well-shuffled deck?
1/2
1/13
1/4
0
21
On a single roll of a standard die, what is the probability that an odd number will appear?
1
1/6
3/6
0
22
Two dice are rolled. What is the probability that the sum is 12?
0
1/36
1/6
1/12
23
What is the theoretical probability that you draw a
red
card from a shuffled deck of cards?
1/4
1/2
0
1/13
24
You roll a fair six-sided die once. What is the probability of getting an
even number
?
0
1/6
1/3
1/2
25
If I toss a fair coin, what is the probability that tails appears?
1/2
0
1
None of the these
26
What is the probability of randomly choosing a vowel (a,e,i,o,u) from the English alphabet?
5/26
1/21
21/26
None of these.
27
If the probability of an event happening is ¼, then the probability of it not happening is ¾.
True
False
28
On a single roll of a standard die, what is the probability that a 3 will NOT appear?
3/6
5/6
1/6
0
