Comparing cusum chart using standardized values

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Reference no: EM1312735

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

1

953

985

949

937

959

948

958

952

2

945

973

941

946

939

937

955

931

3

972

955

966

954

948

955

947

928

4

945

950

966

935

958

927

941

937

5

975

948

934

941

963

940

938

950

6

970

957

937

933

973

962

945

970

7

959

940

946

960

949

963

963

933

8

973

933

952

968

942

943

967

960

9

940

965

935

959

965

950

969

934

10

936

973

941

956

962

938

981

927

Compare a tabular cum sum chart using standardized values h = 5 and k = 1/2. What is the information you learn. 

Reference no: EM1312735

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