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Week 3 Review in Statistics and Probability Flashcards | StudBud
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Week 3 Review in Statistics and Probability
Week 3 Review in Statistics and Probability
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Flashcards
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Questions
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Answers
1
Which is described as the subset of the sample space?
Experiment
Event
Sample Outcome
Sample Point
2
What is the symbol for probability of an event?
S
P
∅
P(A)
3
Which process should be applied to find the standard deviation given the variance?
square the variance
multiply the variance
get the square root of the variance
add the variance
4
What is the probability of the sample space?
less than 1
greater than 0
0
1
5
Which symbol is used to denote the mean of the probability distribution?
Σ
μ
Σxp
θ
6
Which best discribes the probability of getting a correct answer in a mutiple choice type of test?
Certain
Equal
Unlikely
Impossible
7
Which is the symbol use for variance?
Σ
σ
∨
σ^2
