Question: Given there are five (05) sample taken. The sample means X-bar) are: 15.36, 14.61,16.36,20.28, and 15.77 respectively. Also, the corresponding ranges are: 10.79.8.37, 2.81,8.17, and

Given there are five (05) sample taken. The
Given there are five (05) sample taken. The sample means X-bar) are: 15.36, 14.61,16.36,20.28, and 15.77 respectively. Also, the corresponding ranges are: 10.79.8.37, 2.81,8.17, and 3.31 respectively. If the lower controllimit for X-bar chart is 12.60, what should be the most appropriate the sample size? Select one: O a None is correct o b. 2 4 Ods

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