stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Probability Distribution Review Flashcards | StudBud
Explore
/
Probability Distribution Review
Probability Distribution Review
23 terms
·
StudBud Administration
Discrete probability distributions and expected value (raffles, etc.).
Flashcards
23 cards
F
Practice quiz
P
Host live
L
Questions
23
Answers
1
Consider the probability distribution below.
No way to tell.
$ 75
$ 2
$ 73
2
Consider the probability distribution below. (Probabilities are rounded.)
0 goals
3.91 goals
0.92 goal
4.23 goals
3
Consider the probability distribution below. (Probabilities are rounded.)
0 or 1 goal
5 goals
3 goals
2 or more goals
4
Consider the probability distribution below. (Probabilities are rounded.)
It is not unusual bc P(2) > 0.05.
It is unusual bc P(2) > 0.05.
It is not unusual bc P(2) >0.
It depends on his number of yellow cards.
5
The amount of water in a swimming pool
Continuous
Discrete
6
Consider the probability distribution below.
$73
$ 2
$ 75
$ 125
7
The number of grains of sand in an hour glass is ___?
INFINITE
CONTINUOUS
DISCRETE
FINITE
8
Consider the probability distribution below.
- $1.98
- $ 2
- $1.40
$ 1.40
9
The number of bolts used in a roller coaster at Six Flags
Discrete
Continuous
10
Consider the probability distribution below.
$ 2.00
$ 1.40
$ 0.60
$ 75
11
Consider the probability distribution below.
125
2
124
73
12
When rolling 2 dice and multiplying the scores,
how many elements
in the sample space are doubles?
6
12
18
36
13
TRUE or FALSE: The following is a probability distribution.
FALSE
TRUE
14
What numerical value belongs in box D in the probability distribution?
3/6
1/6
- 2
2/6
15
How many different ways can 7 people come 1
st
, 2
nd
and 3
rd
?
7 x 6 x 5 ways
7! ways
7! / (7 − 3)! ways
7! / 4! ways
16
Consider the probability distribution below. (Probabilities are rounded.)
0.063
1 - 0.063
0.063 x 2
0.0005 + 0.009 + 0.063
17
When rolling 2 dice and adding the scores,
how many elements
are there in the sample space?
12
18
6
36
18
What is the numerical value that belongs in box B in the probability distribution?
2
- 2
1
3
19
Find the missing probability for the probability distribution below.
0.97
0.13
0.03
0.93
20
In a probability distribution, all P(x)
must add up to
______.
50%
1
a value between −1 and 1
a value between 0 and 1 inclusive
21
Consider the probability distribution below. (Probabilities are rounded.)
1 - 0.407
0.407
0.407 x 0.297
0.407 + 0.297
22
TRUE or FALSE: The following is a probability distribution.
TRUE
FALSE
23
Outcomes that have the same probability (such a rolling one die) are called __________.
dependent outcomes
inequalities
equally likely outcomes
mutually exclusive outcomes
