Source:lec24p1.sas   C:\ed\web\be691f\webready  11/30/98  EJS
Figure 1.  Percent Response from Simple Random Sample with P=0.2, n=7

SICK                                                       Cum.              Cum.
                                                     Freq  Freq  Percent  Percent
       |
   0   |*******************************************     6     6    85.71    85.71
       |
   1   |*******                                         1     7    14.29   100.00
       |
       -----+----+----+----+----+----+----+----+---
            10   20   30   40   50   60   70   80

                        Percentage