void page3() {
  String t = "Step 3 - The Statistical Hypotheses";
  textFont(myboldfont, 18);
  text(t, 30, 160);

  t = "Null Hypothesis:";
  textFont(myfont, 18);
  text(t, 30, 190+25);  
  image(hyp0, 180, 200);

  t = "Alternative Hypothesis:";
  text(t, 30, 250);

  if (aStudy.k == 0) {
    image(hyp1, 235, 235);
    t = "(right-tailed)";
  } 
  else if (aStudy.k == 1) {
    image(hyp2, 235, 235);
    t = "(left-tailed)";
  } 
  else {   
    image(hyp3, 235, 235);
    t = "(two-tailed)";
  }
  text(t, 365, 252);

  t = "What is mu zero? Type in the following textbox then click Answer: ";
  text(t, 30, 290);

  fill(0, 0, 255);
  drawStrings(feedback, 80, 380, 25);

  ans.setVisible(true);
  tf3.setVisible(true);
  tf3.setXY(560,273);
  cb4.setVisible(false);
}