Sticky-note

Create the data set REJECTS. REJECTS contains data on the number of defective parts produced at each of three sites for 12 months. BADPARTS is the number of parts that were rejected at each site for each month.

data rejects;
   informat date date9.;
   input site $ date badparts;
   datalines;
Sydney  01JAN1997 22
Sydney  01FEB1997 26
...more data lines...
Paris   01NOV1997 12
Paris   01DEC1997 19
;