Create X-Bar and R Charts

question 11

Multiple Choice

Create X-bar and R charts.
-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 control limits for the R chart are

• A) 0 and 4.3566 ml
• B) 0 and 6.2755 ml
• C) 0 and 2.8875 ml
• D) 2.00 and 3.50 ml
• E) None of the above

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Definitions:

Elastic Demand

A situation where the quantity demanded of a good or service changes significantly in response to price changes.

Inelastic Supply

A supply condition where quantity supplied does not change significantly when there is a change in price.

Deadweight Loss

A loss of economic efficiency that can occur when the equilibrium for a good or a service is not achieved or is not achievable, leading to a reduction in total surplus.

Excess Burden

A measure of the economic loss that can occur when market behavior is distorted, often due to inefficient taxation or government policies.