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Pre-Algebra 10-6 Probability Flashcards | StudBud
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Pre-Algebra 10-6 Probability
Pre-Algebra 10-6 Probability
23 terms
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Probability questions for statistics class.
Flashcards
23 cards
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Practice quiz
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Questions
23
Answers
1
If an event is
impossible
, it has a probability of zero.
True
False
2
If I toss a fair coin, what is the probability that tails appears?
1
0
None of the these
1/2
3
What is the probability that you draw the
ace of diamonds
from the deck?
1/4
1/13
1/52
0
4
What is the probability of rolling a 7 when you roll one standard die one time?
0
3/6
1/6
5/6
5
What is the probability that you draw an
ace
from a well-shuffled deck?
1/13
0
1/2
1/4
6
If an event is
certain to occur
, it has a probability of zero.
True
False
7
If the probability of an event happening is ¼, then the probability of it not happening is ¾.
True
False
8
Two dice are rolled. What is the probability that the sum is 12?
1/6
1/36
1/12
0
9
What is experimental probability?
The probability based on what should happen.
The probability based on what has happened?
10
What is theoretical probability?
The probability based on what has happened.
The probability that should happen.
11
On a single roll of a standard die, what is the probability that a 3 will NOT appear?
0
1/6
3/6
5/6
12
What is the probability of randomly choosing a vowel (a,e,i,o,u) from the English alphabet?
21/26
1/21
5/26
None of these.
13
An event with a probability of 0.1 ...
is certain to occur.
cannot occur.
is not very likely to occur.
is very likely to occur.
14
What is the probability of rolling a number
greater than 4
?
1/2
1
0
1/3
15
On a single roll of a standard die, what is the probability that an odd number will appear?
0
1
1/6
3/6
16
Given a bag with 12 red and 7 green marbles, what is the odds of randomly selecting a
red
one?
7/19
7/12
1/2
12/19
17
Which of the following experiments does
NOT have equally likely outcomes
?
Choose a letter at random from the word SCHOOL.
Choose a number at random from 1 to 7.
Toss a coin.
18
You roll a fair six-sided die once. What is the probability of getting an
even number
?
1/6
1/2
0
1/3
19
What is the probability that you draw a
diamond
from a well-shuffled deck of cards?
0
1/2
1/13
1/4
20
A women has three sons. What is the probability that her next child will be a girl?
1/8
1/4
0
1/2
21
What is the theoretical probability that you draw a
red
card from a shuffled deck of cards?
1/4
1/2
0
1/13
22
If I toss a fair coin twice and get TT, what is the probability that tails appears next toss?
1/2
2/3
1
0
23
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
