Twenty samples each of size 10 were inspected. The number of defectives detected in each of
them is given below: 0, 1, 0, 3, 9, 2, 0, 7, 0, , 1, 0, 0, 3, 1, 0, 0, 2, 1, 0 Find the control limits
for the number of defectives and establish quality standards for the future. Plot the graph and
interpret
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