6sanmar

10th Grade Boys hieghts (in inches)
 * Number of peices || Frequency || Percents ||
 * 61-61 || 2 || 7% ||
 * 63-64 || 3 || 9% ||
 * 65-66 || 2 || 7% ||
 * 67-68 || 3 || 10% ||
 * 69-70 || 6 || 19% ||
 * 71-72 || 7 || 23% ||
 * 73-74 || 6 || 19% ||
 * 75-76 || 2 || 7% ||