internal double Probability(TestType type)
{
switch (type)
{
case TestType.LeftTailed:
return(distribution.LeftExclusiveProbability(value) + 0.5 * distribution.ProbabilityMass(value));
case TestType.RightTailed:
return(distribution.RightExclusiveProbability(value) + 0.5 * distribution.ProbabilityMass(value));
case TestType.TwoTailed:
if (distribution.Skewness == 0.0)
{
if (value < distribution.Mean)
{
return(2.0 * (distribution.LeftExclusiveProbability(value) + 0.5 * distribution.ProbabilityMass(value)));
}
else
{
return(2.0 * (distribution.RightExclusiveProbability(value) + 0.5 * distribution.ProbabilityMass(value)));
}
}
else
{
throw new NotImplementedException();
}
default:
throw new NotSupportedException();
}
}
