Karty kontrolne przy ocenie liczbowej
Dolna granica kontrolna
LCL = X -A7R=24,998 - 0,729 • 0,098 = 24,92
/YSl-*
Wykreślane punkty są wartościami średnimi w poszczególnych próbkach.
l. i '• > • ’ . . * - A *
Tabela.5.1. Długość kawałków drutu pociętego na automacie
Nr 1 « 1 § * I |
Pomiar 1 |
Pomiar 2 |
Pomiar 3 |
Pomiar 4 |
Średnia |
Rozstęp |
*;j>v 1 |
24,903 |
25,006 |
24,980 |
25,055 |
24,986 |
0,152 |
2 |
24,927 |
25,040 |
25,013 |
25,041 |
25,006 |
0,114 |
3 |
24,974 |
25,028 |
24,926 |
25,026 |
24,988 |
0,102 |
4 |
25,056 |
24,978 |
24,917 |
25,019 |
24,993 |
0,139 |
5 |
25,041 |
25,041 |
24,947 |
24,949 |
24,994 |
0,095 |
6 |
25,000 |
24,998 |
25,046 |
24,938 |
24,996 |
0,108 |
7 |
24,989 |
24,994 |
24,967 |
25,023 |
24,993 |
0,057 |
8 |
25,007 |
24,936 |
24,883 |
25,018 |
24,961 |
0,135 |
9 |
25,074 |
24,936 |
25,029 |
24,975 |
25,003 |
0,138 |
10 |
25,012 |
24,927 |
25,031 |
24,985 |
24,989 |
0,104 |
11 |
24,967 |
24,972 |
25,007 |
24,964 |
24,977 |
0,043 |
12 |
25,053 |
25,010 |
24,953 |
24,925 |
24,985 |
0,129 |
13 |
24,957 |
24,991 |
25,010 |
24,943 |
24,975 |
0,068 |
14 |
25,015 |
25,016 |
25,004 |
25,009 |
25,011 |
0,012 |
15 |
25,059 |
25,003 |
25,033 |
25,132 |
25,057 |
0,129 |
16 |
24,991 |
25,027 |
25,021 |
24,887 |
24,981 |
0,140 |
17 |
24,994 |
25,063 |
24,998 |
25,055 |
25,027 |
0,069 |
18 |
25,051 |
25,006 |
24,914 |
25,048 |
25,005 |
0,137 |
19 |
24,987 |
24,946 |
25,005 |
24,962 |
24,975 |
0,058 |
20 |
25,032 |
25,003 |
24,965 |
24,939 |
24,985 |
0,093 |
21 |
25,008 |
25,094 |
25,069 |
25,064 |
25,059 |
0,085 |
22 |
24,997 |
24,950 |
25,071 |
25,023 |
25,010 |
0,121 |
24,970 |
25,014 |
24,950 |
25,055 |
24,997 |
0,105 | |
24 |
25,018 |
25,042 |
24,963 |
24,995 |
25,005 |
0,079 |
25 |
25,020 |
24,968 |
25,007 |
25,014 |
25,002 |
0,053 |
# |
| Suma |
624,961 |
2,462 |
Obliczenia dla karty rozstępów
i • * t , "* ^ »
. ' i ", . ! , « I , • *,
.
Linia centralna:
2,462
Górna granica kontrolna
UCL = DaR = 2,282 • 0,098 = 0,224
II*