A New Machine Is Set or Calibrated to Fill Tubes

question 13

Multiple Choice

A new machine is set or calibrated to fill tubes of toothpaste at precisely 6.75 ounces. Then, once the machine is running, a sample of six tubes is taken every three hours and weighed with the following results: What is the upper control limit (UCL) for the mean?

• A) 6.738
• B) 6.999
• C) 6.777
• D) 7.221

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Definitions:

Ragged Wound

A cut or tear that has irregular, jagged edges, often caused by a blunt trauma or an object tearing the skin forcefully.

Puncture Wound

A deep wound caused by a sharp object penetrating the skin and possibly underlying tissues.

Puncture Wound

A deep wound caused by a sharp object penetrating the skin and possibly affecting underlying tissues.

Epidermis

The outermost layer of the skin that provides a waterproof barrier and creates our skin tone.