Upper and lower control-chart limits for averages

Reference no: EM1399834

Zipper Products, Inc. produces granola cereal, granola bars, and other natural food products. Its natural granola cereal is sampled to ensure proper weight. Each sample contains eight boxes of cereal. The overall average for the samples is 17 ounces. The range is only 0.5 ounce. Determine the upper and lower control-chart limits for averages for the boxes of cereal.

Reference no: EM1399834

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