Question: Problem 5 points On the right is the data from 30 sample groups showing the number of defects in each of the samples. The
Problem 5 points On the right is the data from 30 sample groups showing the number of defects in each of the samples. The sample size for each group is 100. Based on this information: 1) What the average defects for this group? 2) What is the standard deviation? 3) What is the UCL? 4) What is the LCL? 5) Is this process in control? Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Defects 12 14 10 16 18 19 14 20 18 17 9 11 14 12 7 Sample 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Defects 6 3 7 10 14 18 22 26 20 24 18 19 20 17 18
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