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Discrete and Binomial Probability Flashcards | StudBud
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Discrete and Binomial Probability
Discrete and Binomial Probability
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#statistics #math #probability #binomial #word
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Questions
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Answers
1
What is the probability that a randomly selected student is in more than 2 activities?
19%
55.2%
25.8%
81%
2
Determine whether or not the described scenario is discrete, continuous, or neither.
Discrete
Neither
Discreet
Continuous
3
What is the mean of this discrete probability distribution?
2
3.5
2.5
3
4
On a standard computer keyboard, what letter is to the right of K?
M
L
I
J
5
Is the following a discrete probability distribution?
Yes, because it has values of X and valid probabilities.
No, because the probabilities don't add to 1.
Yes, because I think so...
No, because at least one probability is invalid.
6
Determine whether or not the described scenario is discrete, continuous, or neither.
Discrete
Quantitative
Neither
Continuous
7
Is the following a discrete probability distribution?
No, because we are missing the graph.
No, because the probabilities don't sum to 1.
Yes, because it has values and probabilities.
What's a probability?
8
At a particular manufacturer, the probability of a computer chip being defective is 0.02.
5160
206
516
2064
9
A die is rolled twice and the values are added. What is P(X=3)
1/36
2/36
2/6
1/6
10
Find k in this Probability Distribution
1/5
1/6
1/4
1/7
11
Determine whether the described scenario is discrete, continuous, or neither.
Neither
continuous
I like cheese.
Discrete
12
In which city were the 2016 summer Olympics held?
Tokyo, Japan
Rio, Brazil
Athens, Greece
London, England
13
What is the probability that a randomly selected student does not participate in activities?
73%
7.3%
92.7%
11.7%
14
Which rain forest is responsible for 1/5 of the world's oxygen?
Mount Kinabalu National Park
Daintree
Amazon
Sinharaja
15
What is the shadow casting pointer on a sun dial called?
Gnomon
Abomasum
Latibule
Croze
16
What is the probability that a randomly selected student participates in 1 or 2 activities?
25.8%
11.7%
37.5%
14.1%
17
A commercial says that 80% of dentists recommend a particular brand of toothpaste.
704
4502
3940
800
18
What is the mean of the following discrete probability distribution?
30
21
14
42
19
Find k in this Probability Distribution
0.3
0.5
2
0.2
20
Mageirocophobia is a fear of what?
Having to cook.
Long words.
Lakes.
Reptiles.
21
What is the value of P(X=2)
0.3
5
0.5
2
