A Manufacturer Inspected 40 Circuit Boards and Found a Total

question 65

Essay

A manufacturer inspected 40 circuit boards and found a total of 640 defects. If the company wants to use statistical process control (SPC) to control the manufacturing process by monitoring the number of defects per circuit board, what type of chart should they use and what should be the control limits?

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Definitions:

Deposited

Placing money into a financial account or institution for safekeeping or investment purposes.

Collection Float

The time period between when a check is deposited and when the funds are available in the payee’s account, reflecting the bank’s processing time.

Banking System

denotes the network of institutions that provide financial services, including deposits, loans, and currency exchanges.