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Duplicate of Basic Probability Review
Duplicate of Basic Probability Review
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Probability questions for statistics class.
Flashcards
24 cards
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Practice quiz
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Questions
24
Answers
1
You roll a fair six-sided die once. What is the probability of getting an
even number
?
1/2
0
1/3
1/6
2
GAMECHANGER: My husband was in which branch of the military?
Army
Air Force
Navy
Marines
3
If the probability of an event happening is ¼, then the probability of it not happening is ¾.
True
False
4
An event with a probability of 0.1 ...
is certain to occur.
cannot occur.
is very likely to occur.
is not very likely to occur.
5
What is the probability of randomly choosing a vowel (a,e,i,o,u) from the English alphabet?
None of these.
5/26
5/21
21/26
6
GAMECHANGER: Where did I go to college?
University of Texas
Texas A & M
TCU
Baylor
7
What is a sample space?
The total possible outcomes of an event.
The favorable outcomes of an event.
The area where samples are.
8
On a single roll of a standard die, what is the probability that a 3 will NOT appear?
0
5/6
1/6
3/6
9
On a single roll of a standard die, what is the probability that an odd number will appear?
1
1/2
0
1/6
10
If an event is
certain to occur
, it has a probability of zero.
True
False
11
GAMECHANGER: I have a cat named:
Sam
Steve
Scott
Stan
12
Two dice are rolled. What is the probability that the sum is 12?
1/12
0
1/6
1/36
13
What is theoretical probability?
The probability based on what has happened in an experiment.
The probability that should happen.
14
What is the probability that a number less than 7 will appear when you roll a die one time?
0
1
1/2
1/6
15
Which of the following experiments does
NOT have equally likely outcomes
?
Choose a number at random from 1 to 7.
Toss a coin.
Choose a letter at random from the word SCHOOL.
16
What is the probability of rolling a number
greater than 4
?
1/3
1/2
0
1
17
If I toss a fair coin, what is the probability that tails appears?
0.5
0
1
None of the these
18
Given a bag with 12 red and 7 green marbles, what is the odds of randomly selecting a
red
one?
12/19
1/2
7/12
7/19
19
If an event is
impossible
, it has a probability of zero.
False
True
20
A women has three sons. What is the probability that her next child will be a girl?
1/2
1/4
0
1/8
21
If I toss a fair coin twice and get T/T, what is the probability that tails appears next toss?
1
0
0.5
1.50
22
GAMECHANGER: What is my maiden name? (my last name before I got married)
Scotland
Ireland
England
France
23
What are the odds of rolling a 7 when you roll one dice?
5/6
3/6
0
1/6
24
GAMECHANGER: What did I teach before math?
Science
Social Studies
Art
Language Arts
