An Automatic Filling Process Is Used to Dispense Hand Sanitizer

question 16

Multiple Choice

An automatic filling process is used to dispense hand sanitizer into small purse size bottles.The target weight is 75 ml.The company has initiated control charting to stabilize and improve the automatic filling process.For each of twenty-five samples consisting of four bottles, the contents were measured and the mean weight and range were determined.The average of the means across all samples was found to be 72.5 ml.and the average range was 2.75 ml.The estimate of the process standard deviation is ________________________ .

• A)2.75 ml
• B)2.44 ml
• C)1.88 ml
• D)1.34 ml
• E)None of the above.

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Definitions:

Preoperational Stage

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by symbolic thought and egocentrism.

Theory of Mind

The ability to attribute mental states—beliefs, intents, desires, emotions, knowledge—to oneself and others and to understand that others have beliefs, desires, and intentions that are different from one's own.

Language Learning

The process of acquiring the ability to comprehend and communicate within a language system, typically occurring in human early development and through exposure to the language.

A-not-B Effect

A cognitive error observed in young children where they will search for an object in a location where it was previously found (location A) rather than its new location (location B), even after they see it moved.