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 < -1
    ? 0
    : k < 1
        ? 0.5
        : 1;