I-MR Chart Exercise

Data File: SPC.MTW

A small and fairly new pharmaceutical company has an over-the-counter liquid drug product that is packaged in bottles intended to contain 5 oz of medication. As the quality control engineer, you are tasked with monitoring the fill quantities using statistical process control. Doing so enables the company to make production and process adjustments if fill quantities go out of control. Use the “SPC.MTW” data file to run an I-MR chart on the 100 oz samples found in column C1 and determine if any process changes are necessary.

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