void page2() {
  String t = "Step 2 - The Statistical Model";
  textFont(myboldfont, 18);
  text(t, 30, 194);
  textFont(myfont, 18);

  t = "C + E model:";
  text(t, 80, 244);
  image(ce, 195, 230); 

  t = "where Y is the observed "+ aStudy.obj + ", mu is the true population mean, and epsilon is the random error.";

  if (aStudy.known == 1) {
    t += " We assume n is large or the epsilons are from a normal density.";
  }
  else if (aStudy.samplesize < 30) {
    t += " We assume the epsilons are from a normal density";
  }

  drawStrings(t, 80, 285, 25);
  leftarrow.setVisible(true);
}