Random Samples of Four Items Are Selected from a Manufacturing

question 121

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 upper control limit (UCL) for the range?

• A) 37.553
• B) 411.4
• C) 0.00
• D) 102.85

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Definitions:

Organizational Environment

The collection of external and internal factors that influence an organization's operating situation, including economic, political, regulatory, and cultural conditions.

Social Characteristics

Attributes that define the social aspects of individuals or groups, including age, gender, ethnicity, social class, and cultural background.

Attributes

are qualities, features, or characteristics that define or identify someone or something.

Motivational Characteristics

Traits or features of a task, environment, or individual that influence the direction, intensity, and persistence of behavior or action.