Random Samples of Four Items Are Selected from a Manufacturing

question 33

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 mean chart,what is the value for the centerline?

• A)15,350
• B)614
• C)411.4
• D)3837.5

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Definitions:

Revenues

Revenues are the total income earned by a company from its normal business activities, before any expenses are deducted.

Expenses

Costs incurred in the process of earning revenue, typically categorized as certain costs necessary to operate a business.

Assets Increase

A rise in the company's resources, resulting from transactions that bring future economic benefits to the entity.

Statement of Cash Flows

A financial statement that provides aggregate data regarding all cash inflows and outflows a company receives from its operational, investing, and financing activities.