Which of the following statement is true for CDF of the random variable X?
Correct answer: B. From smallest upto specific value of x
- A. From larger values of x
- B. From smallest upto specific value of x
- C. From zero to specific value of x
- D. None of theseMarketing
Explanation
The cumulative distribution function is F(x) = P(X ≤ x), so it accumulates probability from the smallest possible values up to the specified value x. This distinguishes it from a probability mass or density function at one value.
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