A Quality Analyst Wants to Construct a Control Chart for Determining

question 72

Multiple Choice

A Quality Analyst wants to construct a control chart for determining whether three machines,all producing the same product,are under control with regard to a particular quality variable.Accordingly,he sampled four units of output from each machine,with the following results: Using the factors for three sigma control limits,what are the sample range (R) chart upper and lower control limits?

• A)11.14 and 0
• B)9.88 and 0
• C)8.66 and 0
• D)4.94 and 0
• E)4.33 and 0

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Definitions:

ATC Curve

Represents the Average Total Cost per unit of output produced, which is calculated by dividing the total cost by the quantity of output.

Non-price Competition

Strategies used by companies to attract customers through methods other than lowering prices, such as product differentiation and marketing.

Profit-maximizing

A strategy or point where a firm reaches its highest possible profit under given market conditions, taking into account costs and revenue.

Loss

A situation in which a business's expenses exceed its revenues over a specific period, resulting in negative profit.