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