A manufacturer uses statistical process control to control the quality of the firm's products. Samples of 50 of Product A are taken, and a defective/acceptable decision is made on each unit sampled. For Product B, the number of flaws per unit is counted. What type (s) of control charts should be used?

Question

Business

Davin

12 December, 14:28

A manufacturer uses statistical process control to control the quality of the firm's products. Samples of 50 of Product A are taken, and a defective/acceptable decision is made on each unit sampled. For Product B, the number of flaws per unit is counted. What type (s) of control charts should be used?

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Answers (1)

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Madelyn Glass · Answer 1

P - Chart for A

C - Chart for B

Explanation:

P - Charts are the statistical tool in the form of charts which describes the share or proportion of non conforming, basically non acceptable units in the selected sample.

It only has pass/fail, yes/no types of tools to verify and describe the conditions satisfied.

C - Charts are the statistical tools, that counts the non conforming or non acceptable units, individually. It uses a count type technique. In this case also for Product B the flaws are counted per unit basis.