Aspen Plastics produces plastic bottles to customer order. The quality inspector randomly selects four bottles from the
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Question:
Aspen Plastics produces plastic bottles to customer order. The quality inspector randomly selects four bottles from the bottle machine and measures the outside diameter of the bottle neck, a critical quality dimension that determines whether the bottle cap will fit properly. The dimensionsin from the last six samples are
Bottle
Sample
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Part
Suppose that the specification for the bottle neck diameter is pm in and the population standard deviation is in
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