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Anisaru

Anisa Rahma Utami

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Mid-Test Quality Control Statistic Report "Xbar and R Control Chart : Layer Thickness Data"
In this report, I will make XBar and R Control Chart. Import the data using the code below. I got this data from Montgomery, D.C., (2009) "Introduction to statistical quality control" Table 6E13 Layer Thickness Data for Exercise 6.26, Page 278.