### Question:
BasicStandardisedMeanDifference extends AbstractBasicRelativeEffect<ContinuousMeasurement> { double getCohenD() { return (d_subject.getMean() - d_baseline.getMean()) / getPooledStdDev(); } BasicStandardisedMeanDifference(ContinuousMeasurement baseline,
			ContinuousMeasurement subject); @Override Double getError(); String getName(); Distribution getDistribution(); @Override AxisType getAxisType();  }### Answer:
@Test public void testGetCohend() { double expected = (s_subjMean - s_baselMean)/getPooledStdDev(); assertEquals(expected, d_smd.getCohenD(), 0.0001); }