def Prob(self, x):
if x < self.xs[<NUM_LIT:0>]: return <NUM_LIT:0.0><EOL>index = bisect.bisect(self.xs, x)<EOL>p = self.ps[index - <NUM_LIT:1>]<EOL>return p<EOL>
Returns CDF(x), the probability that corresponds to value x.

        Args:
            x: number

        Returns:
            float probability