DEFECTIVE MIRRORS DATE--JULY 1990 NUMBER OF OBSERVATIONS = 25 NUMBER OF VARIABLES = 3 ORDER OF VARIABLES ON A LINE IMAGE-- 1. NUMBER OF DEFECTIVE ITEMS IN SUB-GROUP 2. TOTAL NUMBER OF ITEMS IN SUB-GROUP (ALL = 100) 3. SUBGROUP ID (1 TO 25) STATISTICAL AREAS--PN CONTROL CHART P CONTROL CHART TO READ THIS FILE INTO DATAPLOT-- SKIP 25 READ CCPN.DAT NUMDEF NUMTOT X NUMBER NUMBER SUB-GROUP DEFECTIVE (TOTAL) ------------------------------- 6 150 1 5 150 2 5 150 3 5 150 4 6 150 5 4 150 6 3 150 7 3 150 8 6 150 9 5 150 10 3 150 11 2 150 12 5 150 13 4 150 14 4 150 15 6 150 16 5 150 17 4 150 18 6 150 19 5 150 20 6 150 21 4 150 22 9 150 23 12 150 24 14 150 25