@Test
void compareParentChildIntersection1() {

  int m = 1366;
  int m_t = 344;
  int n = 116;
  int n_t = 13;
  int m_pa_t = 5651; //Pop.family
  int n_pa_t = 60; //Study.family
  double proportion = (double) m_t/m_pa_t;
  double result = hypergeometric.phypergeometric(m_pa_t, m_t, n_pa_t, n_t);
  double expected = 4.7583683370433105E-5;
  System.out.printf("%e", result);
  assertEquals(expected,result, EPSILON);
}