cumulativeProbability method

  1. @override
double cumulativeProbability(
  1. int k
)
override

The Cumulative Distribution Function (CDF).

Returns the cumulative probability at x, or the probability of a random variable to be less than or equal to x.

Implementation

@override
double cumulativeProbability(int k) => k < a
    ? 0
    : k <= b
        ? (k - a + 1) / n
        : 1;