Random Samples of Four Items Are Selected from a Manufacturing

question 22

Multiple Choice

Random samples of four items are selected from a manufacturing process at regular intervals and a certain quality characteristic is measured. After 25 samples,ΣX = 15,350 and ΣR = 411.4. To construct a range chart,what is the LCL for the range?

• A)602.004
• B)411.400
• C)625.666
• D)0.000

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Definitions:

Indirect

Not directly caused by or resulting from something else; a secondary or circumstantial connection rather than a direct one.

Factory Equipment

The machinery and tools used in the manufacturing process within a factory to produce goods.

Depreciation

Depreciation is the systematic allocation of an asset's cost over its useful life, reflecting the decrease in the asset's value due to wear and tear, decay, or obsolescence.

Indirect

Pertains to a cost or effect that is not directly traceable to a specific cause, object, or activity, often referring to overhead costs in a business setting.