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The CDF of a random variable X evaluated at x = 5 gives 0.73. What does this mean?
A
The probability that X takes the exact value 5 is 73%
B
73% of the distribution lies at or below 5; P(X ≤ 5) = 0.73
C
The probability that X is greater than 5 is 73%
D
The expected value of X is 5 × 0.73 = 3.65
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