1DEFECTIVE MOTORS 2DATE--JULY 1990 3NUMBER OF OBSERVATIONS = 20 4NUMBER OF VARIABLES = 3 5ORDER OF VARIABLES ON A LINE IMAGE-- 6 1. NUMBER OF DEFECTIVE ITEMS IN SUB-GROUP 7 2. TOTAL NUMBER OF ITEMS IN SUB-GROUP 8 3. SUBGROUP ID (1 TO 20) 9STATISTICAL AREAS--P CONTROL CHART 10TO READ THIS FILE INTO DATAPLOT-- 11 SKIP 25 12 READ CCP.DAT NUMDEF NUMTOT X 13 CHARACTERS CONTROL CHART; CHAR FILL ON 14 LINES CONTROL CHART 15 C CONTROL CHART NUMDEF NUMTOT X 16 LET N1 = SUM NUMDEF; LET N2 = SUM NUMTOT; LET M = N1/N2 17 SPIKE ON; SPIKE BASE M 18 C CONTROL CHART NUMDEF NUMTOT X 19 20 21 22 23 NUMBER NUMBER SUB-GROUP 24DEFECTIVE (TOTAL) 25------------------------------- 26 14 125 1 27 19 200 2 28 19 188 3 29 24 200 4 30 15 200 5 31 16 250 6 32 38 390 7 33 40 360 8 34 21 250 9 35 32 250 10 36 40 395 11 37 25 300 12 38 39 310 13 39 36 200 14 40 17 300 15 41 19 185 16 42 4 55 17 43 9 90 18 44 12 130 19 45 26 300 20 46