### Question:
BasicContinuousMeasurement extends BasicMeasurement implements ContinuousMeasurement { @Override public BasicMeasurement clone() { return new BasicContinuousMeasurement(d_mean, d_stdDev, d_sampleSize); } BasicContinuousMeasurement();  BasicContinuousMeasurement(Double mean, Double stdDev, Integer size); Double getMean(); void setMean(Double mean); Double getStdDev(); void setStdDev(Double stdDev); @Override String toString(); String conditionalFormat(DecimalFormat df, Double mean); boolean isOfType(VariableType type); @Override boolean equals(Object o); @Override int hashCode(); @Override BasicMeasurement clone(); @Override boolean isComplete();  }### Answer:
@Test public void testClone() { Measurement m = new BasicContinuousMeasurement(13.5, 20.0, 50); Measurement clone = m.clone(); assertEquals(m, clone); assertNotSame(m, clone); }