a. If every person€™s arm displayed the exact Golden Ratio, describe the appearance of a scatter diagram where the length of the forearm, y, and the length of the hand, x, have been plotted.
b. Since body proportions vary from person to person, describe the appearance of a scatter diagram where the length of the forearm, y, and the length of the hand, x, have been plotted for 25 people whose two lengths had been measured.