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