Introductory Example
The data are included in the following program. The results are displayed in Figure 3.1 and Figure 3.2. data class; input Name $ Height Weight Age; datalines; Alfred 69.0 112.5 14 Alice 56.5 84.0 13 Barbara 65.3 98.0 13 Carol 62.8 102.5 14 Henry 63.5 102.5 ...