Twenty Samples of Size 6 Were Collected for a Variable

question 32

Multiple Choice

Twenty samples of size 6 were collected for a variable measurement.Determine the upper control limit (UCL) and lower control limit (LCL) for an R-chart if the sum of the sample ranges equals 88.0.

• A)UCL = 8.8176, LCL = 0.0000
• B)UCL = 9.3016, LCL = 0.3344
• C)UCL = 13.2000, LCL = 0.0000
• D)UCL = 29.3921, LCL = 0.0000

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Definitions:

Supply Decreases

A situation where the quantity of a good or service that producers are willing to sell at a given price falls, often due to increased production costs or external factors.

Equilibrium Price

The market price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Close Substitute

A good or service that can easily replace another, fulfilling the same need or want, typically affecting consumer choice.

Equilibrium Price

The price at which the quantity of a good or service demanded by consumers is equal to the quantity supplied by producers, leading to market equilibrium.