public ExpectedValue(DistributionFunction df) {
DistributionTable distribution = df.getDistributionTable();
double expected = 0;
int dtSize = distribution.size();
int i = 0;
while (i < dtSize) {
DiscreteValue val = distribution.getDiscreteValueInRow(i);
Probability prob = distribution.getProbabilityInRow(i);
expected += val.getValue() * prob.getValue();
i++;
}
expectedValue = Probability.round(expected);
}
