Question: 2. A quality inspector took 4 samples, each with 3 observations of the length of time for glue to dry. All values are in minutes.

2. A quality inspector took 4 samples, each with

2. A quality inspector took 4 samples, each with 3 observations of the length of time for glue to dry. All values are in minutes. 1 2 3 1 11.02 11 11.01 Observation 2 11.12 11.22 11.07 3 11.2 11.09 11.23 4 11.5 11.02 11.6 (1) Using the factors in table 10-2, construct the appropriate control chart using three sigma limits. (11) Is the process in control

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