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Comparing a CUSUM chart using standardized values h and k:
The data in table below are reading from a chemical process in centigrade taken every five minutes. The target mean is 950°. The data was taken in the order show reading from top to bottom in a column, and then left to right. Develop a standardized cumulative sum table and chart.
Table:
1
2
3
4
5
6
7
8
953
985
949
937
959
948
958
952
945
973
941
946
939
955
931
972
966
954
947
928
950
935
927
975
934
963
940
938
970
957
933
962
960
968
942
943
967
9
965
969
10
936
956
981
Compare a tabular cum sum chart using standardized values h = 5 and k = 1/2. What is the information you learn.
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