void page3() {
  String t = "Step 3 - The Statistical Hypotheses";
  textFont(myboldfont, 18);
  text(t, 30, 194);

  t = "Null Hypothesis:";
  textFont(myfont, 18);
  text(t, 80, 244);  
  image(hyp0, 225, 230);

  t = "Alternative Hypothesis:";
  text(t, 80, 290);

  if (aStudy.k == 0) {
    image(hyp1, 275, 275);
    t = "(right-tailed)";
  } 
  else if (aStudy.k == 1) {
    image(hyp2, 275, 275);
    t = "(left-tailed)";
  } 
  else {   
    image(hyp3, 275, 275);
    t = "(two-tailed)";
  }
  text(t, 400, 292);

  t = "where mu zero has the value of " + nf(aStudy.muo, 1, 2)+".";
  text(t, 80, 336);
}