At a Water Bottling Facility, a Technician Is Testing a Bottle

question 11

Multiple Choice

At a water bottling facility, a technician is testing a bottle filling machine that is supposed to deliver 250 milliliters of water. The technician dispenses 50 samples of water and determines the volume of each sample. The 50 samples have a mean volume of $\bar { x } = 252.1 \mathrm {~mL}$ . The machine is out of calibration if the mean volume differs from $250 \mathrm {~mL}$ .
The technician wants to perform a hypothesis test to determine whether the machine is ou calibration. The standard deviation of the dispensed volume is known to be $\sigma = 6.4$ . Comy value of the test statistic.

• A) \(0.30\)
• B) \(2.32\)
• C) \(5.87\)
• D) \(0.33\)

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Definitions:

CSA

Canadian Standards Association, an organization that develops standards in various industries, including electrical, mechanical, and energy management.

Canadian Standards Association

A not-for-profit organization that develops standards for a wide range of products and processes in Canada.

Diameter

The length of a straight line passing through the center of a circle to touch both ends of the perimeter.

Symbol

A symbol, gesture, or term that stands for, suggests, or is recognized as denoting a concept, entity, or association.