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Probability
Probability Pulse
Five questions across 7 topics. No timer.
1 / 5
Probability
Question 1 of 5
foundation (1/10)
conceptual
Which of the following best describes a random variable in probability theory?
Hide and think first
A.
A variable whose value is resampled randomly each time you execute a simulation or run a program
B.
A measurable function from a sample space to the real numbers
C.
A number drawn uniformly at random from the interval [0, 1], representing the canonical source of randomness
D.
Any quantity that cannot be measured exactly due to inherent noise in the measurement process
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