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Construct charts for individuals using both two-period and three-period moving ranges for the following observations (in sequential order). Show the equations used for the control limits and centerline with the substitutions. You can use Minitab or Excel to build the charts. Show your work
7.2
8.5
7.4
9.5
16.3
17.1
8.1
14.7
17.3
15.5
4.3
16.9
17.2
6.2
15.1
11.5
7.5
12.8
13.5
a study is run comparing hdl cholesterol levels between men who exercise regularly and those who do not. the data are
A company makes molded plastic toys. They study the plastic injection process into the molds. A common cause of variation and What are the control limits for an chart
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