A Quality Analyst Wants to Construct a Control Chart for Determining

question 56

Multiple Choice

A quality analyst wants to construct a control chart for determining whether three machines, all producing the same product, are in control with regard to a particular quality variable. Accordingly, he sampled four units of output from each machine, with the following results

What is the estimate of the mean of the sampling distribution for the sample mean?

• A)16
• B)19
• C)20
• D)21
• E)23

---

Definitions:

Owner's Equity

The residual interest in the assets of the entity after deducting liabilities, representing the ownership interest of the business owners.

Expenses

Costs incurred by a business in the process of earning revenue.

Owner's Equity

The residual interest in the assets of an entity after deducting liabilities, often seen as the net worth or book value of the company to the owners.

Consulting Revenues

Income generated from providing expert advisory services to clients.