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3) Your manager has doubts about whether quality control techniques will be cost effective. You decide to use evidence supporting the implementation for quality control from your previous experience as a test engineer for an electronics company. The table below shows the current drawn by a circuit when receiving a constant voltage. Each test is conducted on a sample taken from each batch, each batch contains 200 circuits. The acceptable limits for the current drawn is between , any circuits that do not fall within the limits means that the entire batch will have to be scrapped. a) Assuming that the raw materials for each circuit costs $0.10 each and all the circuits that pass the test are sold for $10.00 each, apply an appropriate quality control tool to analyze the data shown below. 14 200 pcs / batch 100*200 = 20,000 units drawn Before QC After QC) 1-10 14 1 11-20 2 21-30 15 4 31-40 12 6 41-50 28 30 51-60 40 109 61-70 31 33 71-80 21 10 81-90 12 3 91-100 13 2 Total 200 200