Worksheet for complaint cumulative Statis
Periods No. of Complaints Cumulative Complaints
29/7/02-28/8/02 1 1
29/8/02-28/9/02 1 2
29/9/02-28/10/02 1 3
29/10/02-28/11/02 0 3
29/11/02-28/12/02 1 4
29/12/02-28/01/03 0 4
29/1/03-28/2/03 2 6
1/03/03-28/03/03 0 6
29/3/03-28/4/03 0 6